Common ratios we get asked about
- Koch Chemie Green Star: interiors 1:10 · engine bays 1:5 · light wipe-downs 1:20
- Snow foam (most brands): 1:10 in the cannon, adjust to your foam thickness
- APCs on wheels: start 1:10 — stronger isn't faster, it's just riskier on finishes
Not sure? Bring the bottle to either counter and we'll write the ratio on it.