Best Soap Ratios for Foam Cannons (And Why Yours Might Be Wrong)
Use 2–4 ounces of car soap like The Super Soaper in a 32 oz foam cannon bottle for thick, effective foam. Adjust based on water type, pressure, and foam thickness desired.
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The Best PSI and GPM for Foam Cannons (Plus Soap Ratios That Actually Work)
The best PSI for foam cannons is 1,800–2,000 PSI with 1.4–2.0 GPM. Combine that with 2–4 oz of The Super Soaper and warm water for maximum...
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