My Candle Has a Large Flame but Surprisingly Weak Hot Throw — Why Should I Not Assume a Bigger Flame Means Better Fragrance Performance?

My Candle Has a Large Flame but Surprisingly Weak Hot Throw — Why Should I Not Assume a Bigger Flame Means Better Fragrance Performance?

 

Eco C2 ₹9.44 a wick (10-pack ₹94.40) Eco C1 ₹5.90 a wick at every in-stock pack Comparison oils 100 g from ₹342.20
Large flame · weak hot throw
Sniff your wick against one CSI rung down, blind, at fixed distances, then get throw from the oil, load and cure.
★★★★★
"Quality of fragrance is very good. Cold through and hot though both are perfect."
Priyanka PurohitVerified buyer · Sep 2026
Lavender Fragrance Oil
★★★★☆
"Fragrance is awesome. Hot throw is also very good after burn candle."
AkanshaVerified buyer · Dec 2025
Lavender Fragrance Oil
★★★★★
"In past five years of testing and searching for the best candle fragrance I would say I found what am looking for strong fragrance in cold throw and hot throw and you can go for the minimum percentage in candle still it will give amazing smell well done and all the best"
Emma BecharaJun 2026
British Rose Fragrance Oil
★★★★★
"Coffee fragrance is quite strong and feels like yummy"
Arminder KaurVerified buyer · Apr 2026
Roasted Coffee Fragrance
★★★★☆
"Quality of the wick is good for jar candles, team can work on the pricing and delivery timelines."
Monika DeepVerified buyer · Oct 2025
Eco Candle Wicks
★★★★☆
"Fragrances are pretty decent , quite versatile."
Tina RahaVerified buyer · Jun 2025
Lavender Fragrance Oil
Reviews collected and published through Judge.me on candlemakingsuppliesindia.store. They are general reviews of the products named on each card, not assessments of the advice set out below. Wording is unedited.
Shop Eco Candle Wicks — from ₹94.40 Ask about wick sizes on WhatsApp
✓ Prices verified 7 October 2026, stock checked per pack ✓ GST invoice; MSDS and IFRA documentation on request ✓ Raw materials only — CSI does not sell finished candles
CSI Wick Diagnosis · Flame vs Throw
A big flame looks like more output. It is not. The scent leaves from the pool, and once the pool is full a bigger flame adds heat, depth and soot rather than fragrance. Here is how to prove it with a blind sniff test, and where to fix throw instead.
50.27 cm²
the full-pool surface of an 8 cm jar, the same whether the flame is small or large
Quick answers — read this first
My candle has a large flame but surprisingly weak hot throw. Shouldn't a bigger flame mean more fragrance? No. Hot throw comes from fragrance evaporating off the melt pool's surface, and once the pool reaches the glass that surface is fixed by the jar. A bigger flame after that point mostly adds depth and heat, not scent. An overpowered flame can also burn some fragrance at the flame and add combustion smells that mask it (commonly reported, not CSI data).

So what controls throw? A full pool, the oil you chose and its load, cure time, and the room you test in. Flame size matters only up to the point where the pool is full and properly warm.

How do I prove it for my candle? A blind sniff test: three candles on your current wick and three one CSI rung down, same oil, load and cure age, sniffed by coded number at fixed distances and times. If the smaller wick scores about the same, the big flame was buying you nothing but risk.

What does it cost? From Cotton Braided, a C2 10-pack (₹94.40). If both wicks throw weakly, the wick is not your problem: test the load or a second oil (a 100 g comparison oil from ₹342.20).
The short answer
Why the flame misleads: throw is evaporation from the pool surface. A full pool in an 8 cm jar is about 50.27 cm² whatever the flame does; a bigger flame mostly makes it deeper and hotter.
What can make it worse: an over-hot flame may burn off or alter some fragrance, and soot or a "burning" smell can mask what remains (hedged tendencies, not CSI data).
The test: blind, paired, at fixed distances (for example 1 m and 3 m) and times (1 h and 2 h), three assessors, current wick against one CSI rung down, three candles each.
The route: smaller wick scores the same → keep it and work on oil, load and cure. Both weak → it was never the wick. Smaller wick weaker and short of the glass → no single CSI rung fits; ask us.
Shop: Eco Candle Wicks C1/C2 · Cotton Braided Wicks Ready Made · Eucalyptus Spearmint Fragrance Oil · British Rose Fragrance Oil · all fragrance oils
In this guide
The blind sniff test: same room, same distance Worked-example room, top view. Your room, your distances: keep them fixed. door candle 1 m 3 m fan off · AC off · window shut 3.5 m × 3 m, ceiling 3 m □ sniff station One session, one coded candle 1 A helper lights A or B; assessors wait outside. 2 Door shut, air still. 3 At 1 h and 2 h: sniff at 3 m, then 1 m; score 0–5. 4 Fresh air between people. 5 Air the room before the other code, or use a twin. Illustrative result: mean score out of 5 Cotton Braided big flame 3 m: 2.4 1 m: 3.1 C2 one rung down 3 m: 2.6 1 m: 3.0 Bigger flame, no more scent: keep the smaller wick, fix throw in the formula.
Top: a worked-example sniff room seen from above, with the coded candle near one wall and two fixed sniff stations at 1 m and 3 m. Keep the room, the stations and the times the same for every candle. Bottom: an illustrative result for three assessors and three candles per wick. The Cotton Braided candles had the bigger flame and scored no better than C2 one rung down, so the smaller wick stays and throw is worked on in the formula. These are not CSI test data.
Wicks · C2 ₹9.44 a wick at every pack
Eco Candle Wicks: one C2 10-pack (₹94.40) is the whole wick purchase for the sniff test
Comparison oil · 100 g ₹354.00
Eucalyptus Spearmint: if both wicks throw weakly, a second oil tells you whether to change oil or formula
WhatsApp +91 7397976926
Smaller wick throws as well but won't reach the glass? Ask us what we stock between rungs, and what we don't.
Straight answer
My candle has a large flame but surprisingly weak hot throw. Why shouldn't I assume a bigger flame means better fragrance performance?
Because the flame doesn't throw the scent; the melt pool does. Hot throw is fragrance evaporating from the heated pool, so it depends on how big the pool's surface is, how warm it is, which oil is in it and how much, how long the candle has cured, and how the room carries the scent. Once the pool reaches the glass, its surface is set by the jar: in an 8 cm jar it is about 50.27 cm², whether the flame is 3 cm or 6 cm. A larger flame after that mostly adds depth, heat and fuel use. It can also cost you scent: an over-hot flame may burn some fragrance at the flame or alter it, and soot or a burning smell can sit on top of what is left. Those are common observations, not CSI measurements. So test, don't assume: sniff your current wick against one CSI rung down, blind, at fixed distances and times. If the smaller wick throws about as well, keep it and work on oil, load and cure. If both are weak, the wick was never the problem. A flame big enough to smoke is a safety issue first, whatever it does for the scent.
One line: the pool throws, not the flame; prove it with a blind sniff test against one CSI rung down, then fix throw in the formula. From Cotton Braided the wicks cost ₹94.40.
The sniff test, priced: from Cotton Braided, one Eco C2 10-pack (₹94.40, 7 spare after three candles). From C2, the C1 20-pack (₹118.00). Both in stock on 7 October 2026; the C1 10-pack is not.
Eco C2 10-pack — ₹94.40

Where hot throw actually comes from

The scent leaves from the surface of the pool. The flame only warms the surface.

Your symptom, restated: the flame is large (taller than you expect, perhaps flickering), the pool is full or nearly so, and yet a room you expected to fill smells faint. It feels wrong because a bigger fire looks like more output. But fragrance in a container candle reaches the room mainly by evaporating from the hot liquid wax, not by passing through the flame. The flame's job is to melt and warm the pool. Once it does that job well, extra flame has very little extra to give.

The pool's surface area is π × r² of the inside of the jar, once the pool reaches the glass. These are geometry, not burn predictions:

Pool surface by jar, when the pool is full
Area = π × r² on the INSIDE diameter · geometry, not CSI throw data · a bigger flame cannot enlarge a full pool
Inside diameter Pool surface What it means for throw
7 cm 38.48 cm² once full, a bigger flame adds depth and heat, not surface
7.5 cm 44.18 cm² about 15% more surface than 7 cm, from the jar alone
8 cm 50.27 cm² 30.6% more surface than 7 cm, from the jar alone
8 cm jar, pool only 5 cm wide 19.63 cm² 39% of the full surface: this candle cannot throw fully yet

Two consequences. First, a pool that is not yet full is a real throw problem, and there a bigger wick can help; a 5 cm pool in an 8 cm jar offers only 39% of the surface. That case is the opposite of yours. Second, once the pool is full, throw is mostly about what is in it and how warm it is. A warmer pool evaporates fragrance faster, which is why an under-wicked candle throws weakly. But there is a ceiling to that benefit, and beyond it an aggressive flame trades scent for heat, fuel and soot. An 8 cm oud candle with a large flame and no room-filling scent is the same lesson in a jar-specific post. If the pool you have is not just full but very deep, 6907 separates wick power from the formula.

Then there is what the flame does to the scent itself. Fragrance vapour that drifts into a very hot flame can be burned rather than released into the room, and an oversized wick commonly produces soot and smoke whose own smell sits on top of the fragrance. Both are hedged, common observations, not CSI measurements. If your large flame also smells sharp, burnt or smoky, the scent character question is the harsh-smell post (6909); this one stays with strength.

Safety first, plainly: don't keep a big flame because customers might like the throw. A tall, flickering or smoking flame is a safety problem before it is a scent problem, and it commonly heats the glass more. Put out any burn that smokes continuously or leans towards the glass, let the candle set, and trim before you relight. Never judge glass heat by touch; use your own non-contact thermometer at marked points if you want a number (CSI lists none). No wick makes a candle "safe" or "soot-free", and nobody should promise you one. Should better scent ever justify a more aggressive burn? answers that question directly: no.

The causes of weak throw, ranked

One cause is the flame. The rest are the formula, the cure and the room.

The ranking is our judgement for a large flame with weak throw. It separates how the candle is tested and burned from how it was made, and it puts the free checks first.

Cause ranking · large flame, weak hot throw
Ranked by likelihood for this pattern and cost to test (judgement) · signs are common observations, not CSI data · ₹ from CSI live pricing, 7 October 2026
Cause What you'd notice Discriminating test Fix Cost
1. The test, not the candle (testing: nose, room, fan) Strong at first, then "gone"; weak in a big or breezy room; fine to visitors Fresh noses, a closed room of known size, fan off, fixed stations Standardise the sniff test Nothing
2. Not cured long enough (making: time) Weak at day 1–2, better later Same candles sniffed at day 3, 7 and 14 Test at a fixed cure age Nothing
3. Oversized wick masking and burning scent (making: wick) Big flame, deep pool, soot or a burnt note, hot glass, no gain over a smaller wick Blind sniff: current wick against one CSI rung down Step down one rung ₹94.40 (C2 10, from Cotton Braided) or ₹118.00 (C1 20, from C2)
4. Load too low or too high (making: load) Weak at every wick; or oily surface and a struggling, sooty flame at a high load A 6/8/10% ladder within both ceilings on the chosen wick The load your nose and burn log pick Your oil: 48 g for one candle at each rung
5. The oil itself (making: oil choice) Weak at every wick and load; other oils fine in the same candle Same wick, load and cure: your oil against a second oil Change oil From ₹342.20 (British Rose 100 g)
6. A draught carrying scent away (burning: room) Flicker; scent fine in a still room, weak with fan or AC Repeat in still air Placement and care instructions Nothing

If the flame stays large even after a correct trim, 6904 confirms an oversized wick first. Cause 1 deserves its place at the top. Olfactory adaptation is well established: you stop noticing a smell you have been sitting in. A maker who has poured, cured and sniffed the same candle all week is the worst judge of its throw, and a ceiling fan both spreads and dilutes scent. Fix the test before you fix the candle. If you also have a candle that smells strong cold and faint lit, the strong-cold, faint-lit post sorts oil from wax from wick for that pattern.

The blind sniff test: set-up, scoring and approval

If you know which candle you're sniffing, you're not testing it. You're agreeing with yourself.

The worked example, labelled: your jar is 8 cm inside, the candle is the series default 200 g at 8% = 16 g fragrance + 184 g wax, and your current wick is Cotton Braided. Phase A tests it against C2, three candles each, 6 in total, all in your oil. If you are on C2 now, the arms are C2 and C1.

1
Make six identical candles except the wickSame wax lot, oil lot, load, fill and pour temperature, poured the same day, wicks centred. A helper writes a code under each jar (A1–A3, B1–B3) and keeps the key.
2
Cure them together, sniff at a fixed ageMany CSI oil pages state a 48–72 hour cure for soy, so the first session is at day 3 at the earliest; many makers sniff again at day 7 and 14. Never compare a 3-day candle with a 14-day one.
3
Fix the room and the stationsA closed room of known size (worked example: 10.5 m² floor, 31.5 m³), fan, AC and windows shut, candle in the same spot, sniff stations marked on the floor at 1 m and 3 m. Air the room fully between candles, or use two similar rooms.
4
Score blind, at 1 h and 2 hThree assessors with fresh noses, each entering alone, sniffing at 3 m then 1 m, scoring intensity 0–5 and noting anything burnt or smoky, then stepping outside for fresh air. Nobody sees the code.
5
Log the burn at the same timeFlame height, pool width and depth, mushroom and a soot card at each sniff time, and room temperature. A wick that throws well while smoking is not a candidate.
6
Repeat with the order swappedRun the codes in a different order on a second day, so "first candle of the day" can't win by default. Average each wick over its three candles and both days.
Sniff score sheet · per assessor, per candle code
A 0–5 intensity scale and the score gaps below are an in-house protocol you set before the first session, not an industry standard
Score Means (at the station) Note also
0 Nothing —
1 Faint, only if you look for it Character: true to the oil? burnt? smoky?
2 Clear but light Soot card darker than the other code?
3 Easily noticed, pleasant Flame height and pool depth at this time
4 Strong, fills the space Glass reading (your non-contact thermometer)
5 Very strong, close to too much Room temperature
The approval rule (ours, labelled)
Keep the smaller wick if its mean score at 3 m is no more than 0.5 below the current wick's (your threshold; set it first), its pool reaches the glass by the end of a 4-hour session from burn two, and it passes your combustion limits: flame within your band (2.5–5 cm is a common starting point), no visible smoke, mushroom and depth within your limits, glass under your own written limit. Then it goes on to the full-life test: three candles to about 1 cm from the base, top, middle and bottom judged separately (the hub's plan). This is an in-house protocol, not an industry standard.

In the diagram's illustrative result, the Cotton Braided candles averaged 2.4 at 3 m and C2 averaged 2.6, inside any sensible threshold, while the C2 flame was calmer. The bigger flame bought nothing. Makers commonly report this pattern with an over-wicked candle, but your scores decide, not ours.

Routing the result: wick, load, oil or cure

The sniff test doesn't just pick a wick. It tells you where the throw problem really lives.
What the result points to
Outcomes of phase A → the next test · loads stay within both ceilings (the wax page's and the oil page's stated maxima, whichever is lower)
Phase A result Meaning Next
Smaller wick scores about the same, burns cleaner The big flame was adding risk, not scent Approve the smaller wick through full life; then work on throw (load, oil, cure)
Both wicks weak, both full pools The wick is not the throw problem Phase B: a 6/8/10% ladder within both ceilings, or a second oil on the smaller wick
Smaller wick clearly weaker and short of the glass Pool area is limiting it; no single CSI rung fits A pair of smaller wicks, or ask us; keep the formula fixed meanwhile
Bigger wick clearly stronger but sooty or hot Throw is being bought with combustion Reject it; improve throw in the formula on the smaller wick

Phase B, if both were weak: on the winning wick, burn 3 candles of a comparison oil at 8% (48 g from a 100 g bottle, 52 g left) beside three of yours, sniffed blind the same way. If the comparison oil fills the room and yours doesn't, it is the oil. If neither does, it is the load, the wax or the cure. A single-candle 6/8/10% ladder in your oil uses 48 g, inside Luxury Soy Wax CSI 464's "Up to 10%" and any oil page stating 10%. More oil does not raise throw in a straight line, and past what the wax holds it can sweat and hurt the burn. The strong-cold, weak-hot post in the load series walks through the formula side; large pool, weak throw explains why a bigger wick rarely rescues it.

Don't do this: don't size a wick up "for throw" when the pool is already full. You will buy depth, heat and soot. Don't judge throw at day one, or in the room where you poured, or by the person who made the candle. Don't change wick and load together: if throw improves, you won't know which change did it. And don't buy a 1 kg of a new oil after one weak candle: a 100 g comparison tells you whether the oil is the problem. Better throw with an oversized wick explains why an apparent gain from a bigger wick can be masking an unsafe burn.

The CSI buy list, and the step to production

Our wick range is short. For weak throw you may not need it at all.

CSI's sized, tabbed wicks are three rungs: C1 → C2 → Cotton Braided. One rung down is Cotton Braided → C2, C2 → C1, or a C2 pair → a C1 pair. There is no sized, tabbed wick between them, no smaller one than C1, and one wooden-wick listing with no widths. If the smaller rung throws as well but won't reach the glass, we can't sell you the size in between because we don't stock it: ask on WhatsApp and we will say what we have.

Buy list for the sniff test · smallest in-stock pack
Per-wick ₹ = pack price ÷ wicks · flat per wick at every pack · Eco C1 10-pack out of stock on 7 October 2026 · excludes labour, freight, packaging and GST
You burn now Test against Pack and price Per wick Left after 3 candles
Cotton Braided C2 C2 10 ₹94.40 ₹9.44 7 C2
C2 single C1 C1 20 ₹118.00 ₹5.90 17 C1
Performance Wooden C2 (no narrower wooden wick exists) C2 10 ₹94.40 ₹9.44 (wood is ₹49.56 more a candle in 10s) 7 C2
C1 single Nothing smaller and tabbed Check the test and the formula; then ask us — —
Materials and ₹ · worked example from Cotton Braided
CSI live pricing, 7 October 2026, all in stock · your own jars, oil and Cotton Braided wicks assumed · excludes labour, freight, packaging and GST
Item Phase A (6 candles) Phase A + B (9 candles)
Eco C2 10-pack ₹94.40 ₹94.40
Luxury Soy Wax CSI 464 1 kg + 500 g, ₹767.40 (1,104 g needed, 396 g spare) 2 × 1 kg, ₹1,014.80 (1,656 g needed, 344 g spare)
Your oil 96 g from stock 96 g from stock
Comparison oil, 100 g — British Rose ₹342.20 or Eucalyptus Spearmint ₹354.00
Total ₹861.80 ₹1,451.40 (with Eucalyptus Spearmint ₹1,463.20)

Argued against our own interest: if your sniff test shows the room or the cure was the problem, you need to buy nothing. If both wicks throw weakly, don't buy wicks at all; one 100 g comparison oil is the whole next purchase. And the 1 kg of an oil you have never sniffed in your own wax is never the right first order.

The step to production quantity

Once the smaller wick passes the sniff test and three full-life candles, production wicks = candles × wicks per candle × (1 + a defect allowance). Worked example, labelled: 120 candles a month with a 2% allowance is 123 C2 wicks; 100 + 20 + 10 = 130 cost ₹1,227.20 and leave 7. Moving from Cotton Braided to C2 also saves ₹2.56 a candle, ₹307.20 a month at that volume, a side effect, not the reason. C2 is flat per wick, so the 500-pack saves nothing. CSI publishes no lead times; set your reorder point with a lead time you confirm on WhatsApp.

Diwali is 8 November 2026, 32 days from 7 October 2026. Gift candles are judged on throw. If yours are weak, run the sniff test now: a 3-day cure and two sniff days fit well before the gifting rush. Send us your wick and oil quantities on WhatsApp when the test passes so we can confirm stock and dispatch, with a GST invoice.
WhatsApp a festive wick and oil order

Wicks and comparison oils: what to buy, what to skip

Four items, chosen on page statements, price and stock on 7 October 2026. CSI publishes no throw, soot or flame data, so nothing is ranked on performance, and each card says when not to buy.

1
wick · pre-tabbed · the rung under Cotton Braided
Eco Candle Wicks — Thick (C2) and Thin (C1)
For the worked example, C2 is the one-rung-down arm against Cotton Braided. In the text we captured, the page states no length, width or jar-diameter range, so your sniff scores and burn log decide, not the name. The page claims "minimal soot or smoke": a claim that only holds for a wick sized and trimmed for its jar. C2 costs ₹9.44 and C1 ₹5.90 a wick at every pack. Argued against our own interest: the C2 10-pack (₹94.40) is the whole wick purchase for this test, with 7 spare. The C1 10-pack is out of stock on 7 October 2026.
Pack Price Per wick Use
Thin (C1) / 10 ₹59.00 ₹5.90 Out of stock on 7 October 2026
Thin (C1) / 20 ₹118.00 ₹5.90 only if C2 is still too strong
Thin (C1) / 50 ₹295.00 ₹5.90 same per wick
Thin (C1) / 100 ₹590.00 ₹5.90 same per wick
Thin (C1) / 500 ₹2,950.00 ₹5.90 same per wick
Thin (C1) / 1,000 ₹5,900.00 ₹5.90 same per wick
Thick (C2) / 10 ₹94.40 ₹9.44 the test pack: 3 used, 7 spare
Thick (C2) / 20 ₹188.80 ₹9.44 same per wick
Thick (C2) / 50 ₹472.00 ₹9.44 same per wick
Thick (C2) / 100 ₹944.00 ₹9.44 production, by the month
Thick (C2) / 500 ₹4,720.00 ₹9.44 same per wick
Thick (C2) / 1,000 ₹9,440.00 ₹9.44 same per wick
C2 ₹9.44 a wick at every pack. Buy C2 10 — ₹94.40
2
wick · pre-tabbed · the big-flame control
Cotton Braided Wicks Ready Made
The worked example's current wick, and your control arm: three candles on it, beside three on C2. The page says it is "engineered for large-diameter candles exceeding 8 cm" and claims "optimal flame height, preventing tunneling". In an 8 cm jar you are at the edge of its own positioning, so a big flame is not surprising. It costs ₹12.00 a wick at every pack. Limitation: there is no tabbed rung between it and C2; if C2 throws as well but will not reach the glass, the fix lies in a pair of smaller wicks or the formula, not a size we do not sell.
Pack Price Per wick Use
Pack of 10 ₹120.00 ₹12.00 your control arm (from stock)
Pack of 50 ₹600.00 ₹12.00 same per wick
Pack of 100 ₹1,200.00 ₹12.00 same per wick
Pack of 500 ₹6,000.00 ₹12.00 only after approval
Pack of 1,000 ₹12,000.00 ₹12.00 only after approval
₹12.00 a wick at every pack. Buy 10 — ₹120.00
3
fragrance oil · fresh herbal · a comparison oil
Eucalyptus Spearmint Fragrance Oil
For phase B, if both wicks throw weakly: a second oil to tell you whether the problem is your oil or your candle. The page describes "crisp eucalyptus with cool spearmint", states "Recommended fragrance load up to 10% for soy wax" (8% is inside it and inside CSI 464's "Up to 10%"), says "No vanillin - zero risk of discoloration" (the page's claim) and a 48–72 hour cure for soy. Three 200 g candles at 8% use 48 g, ₹56.64 of oil each at the 100 g price. Limitation: the page also uses certification wording we cannot verify; ask for documents on WhatsApp. This is a comparison, not a promise of stronger throw.
Size Price Per gram 200 g candles at 8% (16 g)
15 g ₹68.44 ₹4.56 none (a sniff sample)
50 g ₹212.40 ₹4.25 3
100 g ₹354.00 ₹3.54 6
500 g ₹1,652.00 ₹3.30 31
1 kg ₹3,068.00 ₹3.07 62
100 g covers phase B with 52 g left. Buy 100 g — ₹354.00
4
fragrance oil · floral · the alternative comparison
British Rose Fragrance Oil
If florals are your range, compare with this instead. The listing describes "fresh, dewy rose petals with subtle green undertones and a soft floral finish" and states "candles (up to 10% soy, up to 6% paraffin)". In the text we captured, the page states no cure time; use the same cure as your problem candle. At the 100 g price, 16 g is ₹54.75; at 1 kg it is ₹49.09. Argued against our own interest: buy the 100 g, not the 1 kg. One comparison oil tells you whether to change oil; it is not a reason to stock one.
Size Price Per gram 200 g candles at 8% (16 g)
15 g ₹94.40 ₹6.29 none (a sniff sample)
50 g ₹212.40 ₹4.25 3
100 g ₹342.20 ₹3.42 6
500 g ₹1,593.00 ₹3.19 31
1 kg ₹3,068.00 ₹3.07 62
₹54.75 of oil per 200 g candle at 100 g. Buy 100 g — ₹342.20

Skip for now: a bigger wick "for throw" when your pool is already full; a second comparison oil before the first has been sniffed blind; and any 1 kg oil or 500-wick pack before the full-life test passes.

Outside this series: a 7 cm candle with a perfect pool and little room scent is the perfect-pool, weak-throw post; and wicking down a big-flame candle without losing its throw is the wick-down-without-losing-throw post. A flame that only looks impressive is not the same as one that performs, which is 6919's subject; if the big flame also soots the glass, see the soot hub (6921).

The CSI principle
Scent comes from the pool, not the fire. Size the wick for a full, warm, clean pool, and get throw from the oil, the load and the cure.
For a large flame with weak throw: blind sniff, current wick against one CSI rung down, fixed room and distances, then route to load or oil if both are weak. From Cotton Braided the wicks cost ₹94.40.
"A bigger flame is easy to see. More fragrance is not. Test what you can smell, not what you can see."
— CandleMakingSuppliesIndia
Why trust this guide

CandleMakingSuppliesIndia sells the wicks, wax and oils named here, not finished candles. This page still tells you that a bigger wick rarely fixes weak throw, that you may need no new wicks, that a 100 g comparison oil beats a 1 kg gamble, and that we have no half-sizes between C1, C2 and Cotton Braided.

Every CSI price was checked on the live store on 7 October 2026, with stock checked per pack: the Eco C1 10-pack is out of stock and is not used, and every other item priced here is in stock on that date. Page wording is quoted and attributed, including the Eco wick page's "minimal soot or smoke", the Cotton Braided page's "exceeding 8 cm", Eucalyptus Spearmint's "up to 10% for soy wax" and British Rose's "up to 10% soy".

The pool areas are geometry. The 2.5–5 cm flame band, the 1 cm wax floor and the 5–6 mm trim are common rules of thumb. The 0–5 scale, the 0.5-point threshold, the sniff room, the diagram's scores, 120 candles a month and the 2% allowance are labelled examples or our judgement. Throw and combustion effects are tendencies, not CSI test data. For bulk pricing, GST invoicing, and MSDS and IFRA documentation on request, message us on WhatsApp at +91 7397976926.

Frequently asked questions

Does a bigger wick give a stronger hot throw?
Only until the melt pool is full and warm. After that the pool's surface is fixed by the jar, and a bigger wick mostly adds depth, heat and soot. Test with a blind sniff against one size smaller.
Why is my candle flame big but the smell weak?
Commonly because throw depends on the pool, the oil and load, cure time and the room, not the flame. An over-hot flame can also burn some fragrance and add smells that mask it. Check cure, room and nose fatigue first.
How do I test candle hot throw properly?
In a closed room of known size with fans off, at fixed distances and times, with candles coded so assessors sniff blind, fresh noses, and candles of the same cure age. Repeat with the order swapped.
How long should soy candles cure before testing hot throw?
Many CSI oil pages state 48–72 hours for soy, and many makers also test at day 7 and 14. Compare candles at the same cure age.
Will increasing fragrance load fix weak hot throw?
Sometimes, but not in a straight line, and never past the lower of the wax page's and oil page's stated maximum. Test 6%, 8% and 10% within those ceilings on a correctly sized wick.
Which wick is smaller than Cotton Braided at CSI?
Eco Candle Wicks Thick (C2), then Thin (C1). There is nothing in between. The C2 10-pack is ₹94.40 (₹9.44 a wick).
Large flame · weak hot throw
Sniff your wick against one CSI rung down, blind, then fix the throw in the formula.
From Cotton Braided the wicks cost ₹94.40; from C2, ₹118.00. If both wicks throw weakly, skip the wicks and test a 100 g comparison oil. Questions about sizes between our rungs: WhatsApp us, and we will say plainly what we stock, and what we don't.
Shop Eco Candle Wicks C1 / C2 Check wick stock on WhatsApp
Continue the read — my flame is too large
Editorial standards & sources
About this guide: part of CSI's cluster "Flame Is Too Large" (6901–6920) in the series on large flames, soot, smoke, mushrooming and wick purchase. It covers why a large flame does not mean strong hot throw: pool surface geometry, a cause-ranking table, a blind paired sniff test with an in-house approval rule, routing to load, oil and cure, and a CSI buy list and production step.

Customer reviews: The six reviews at the top of this page are genuine, published Judge.me reviews left by CSI customers on the product pages named on each card — British Rose Fragrance Oil, Eco Candle Wicks, Lavender Fragrance Oil, Roasted Coffee Fragrance. They are general product reviews, not assessments of the burn and wick advice on this page. Names, star ratings, dates and products are as recorded by Judge.me and wording is unedited. "Verified buyer" appears only on reviews Judge.me recorded as verified — Priyanka Purohit, Akansha, Arminder Kaur, Monika Deep, Tina Raha. The reviews from Emma Bechara are published but not recorded as verified, and carry no badge. Reviews below five stars are included as published, not filtered out.

Figures verified 7 October 2026, CSI live pricing: Eco Candle Wicks Thin (C1) 10 ₹59.00 (out of stock), 20 ₹118.00, 50 ₹295.00, 100 ₹590.00, 500 ₹2,950.00, 1,000 ₹5,900.00 (₹5.90 a wick); Thick (C2) 10 ₹94.40, 20 ₹188.80, 50 ₹472.00, 100 ₹944.00, 500 ₹4,720.00, 1,000 ₹9,440.00 (₹9.44 a wick); Cotton Braided Wicks Ready Made 10 ₹120.00, 50 ₹600.00, 100 ₹1,200.00, 500 ₹6,000.00, 1,000 ₹12,000.00 (₹12.00 a wick); Performance Wooden Wicks 10 ₹590.00 (₹59.00 a wick); Luxury Soy Wax CSI 464 500 g ₹260.00, 1 kg ₹507.40; Eucalyptus Spearmint Fragrance Oil 15 g ₹68.44 (₹4.56/g), 50 g ₹212.40 (₹4.25/g), 100 g ₹354.00 (₹3.54/g), 500 g ₹1,652.00 (₹3.30/g), 1 kg ₹3,068.00 (₹3.07/g); British Rose Fragrance Oil 15 g ₹94.40 (₹6.29/g), 50 g ₹212.40 (₹4.25/g), 100 g ₹342.20 (₹3.42/g), 500 g ₹1,593.00 (₹3.19/g), 1 kg ₹3,068.00 (₹3.07/g). Every item priced here is in stock on 7 October 2026 except where marked. Per unit = price ÷ wicks or grams, two decimals.

Non-price figures: "large flame" and "weak hot throw" are the reader's words (title). The 8 cm inside jar, the 200 g test candle at 8% (16 g oil + 184 g wax, load as a percentage of total weight) and Cotton Braided as the current wick are labelled worked examples. Wax and oil ceilings as their pages state them (CSI 464 up to 10%; both comparison oils up to 10% in soy): formulation limits, not regulatory ones. Pool areas are π × r² on inside diameters. The 3.5 m × 3 m sniff room, 0–5 scale, 0.5-point threshold, the diagram's scores, 120 candles a month and the 2% allowance are labelled examples. Costs are materials only and exclude labour, freight, packaging and GST. Diwali 8 November 2026 is a calendar fact.
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