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What's the best CO2 tank?

A commercial recommendation prompt. We size how many people ask ChatGPT this from real search demand, then run it through ChatGPT to see which websites it recommends.

Est. people asking / mo
1.5K
CPC
$0.33
Total est. value / mo
$30
Common ways people ask this (15)
  • What's the best CO2 tank for home brewing?
  • What's the best CO2 tank for kegerators?
  • What's the best CO2 tank for aquarium use?
  • What's the best CO2 tank for airsoft?
  • What's the best CO2 tank for soda makers?
  • What's the best CO2 tank for paintball?
  • What's the best CO2 tank for a small setup?
  • What's the best CO2 tank for a large setup?
  • What's the best CO2 tank for portable use?
  • What's the best CO2 tank for beginners?
  • What's the best CO2 tank with a regulator?
  • What's the best budget CO2 tank?
  • What's the best reusable CO2 tank?
  • What's the best lightweight CO2 tank?
  • What's the best CO2 tank in the standard size?

What ChatGPT actually answered

One of the 5 times we asked ChatGPT this, verbatim. The leaderboard below aggregates all 5 runs.

Websites ChatGPT recommends for this prompt

Aggregated across 5 runs (min 2/5 appearances). Estimated visits split the prompt's demand by rank. Sites matching the prompt's own brand are marked branded and excluded from the leaderboard.

RankWebsiteAppearsEst. visits / moEst. value / mo
1 airgas.com 5/5 30 $9
2 weldingsuppliesfromioc.com 4/5 18 $5
3 amazon.com 5/5 12 $3
4 grainger.com 5/5 8 $2
5 uline.com 4/5 6 $2
6 walmart.com 4/5 5 $1
7 weldfabulous.com 2/5 3 $1
8 morebeer.com 3/5 3 $0
9 co2meters.com 2/5 2 $0
10 mcmaster.com 2/5 2 $0
11 kegconnection.com 2/5 1 $0
12 ebay.com 2/5 1 $0
13 co2meter.com 3/5 1 $0
14 kegco.com 2/5 1 $0
15 williamsbrewing.com 2/5 0 $0
16 homebrewing.org 2/5 0 $0
17 northerntool.com 2/5 0 $0
18 harborfreight.com 2/5 0 $0
19 weldersupply.com 2/5 0 $0
How is this estimated?

ChatGPT doesn't publish prompts, so we don't show logged conversations. We measure real demand for this topic from Google search volume, scale it to ChatGPT's user base (on average about 1 ChatGPT user for every 8 Google searchers, a ratio that varies by topic), and run the prompt through ChatGPT 5 times to record which websites it recommends and in what order. Estimated visits split that demand across the recommended sites by a click-through-by-rank curve. Every number is a modeled estimate, not measured analytics. Full methodology →