Hot Tub Serum Total Cleanse | Spa Biofilm Purge
Hot Tub Serum Total Cleanse is a biofilm purge gel that deep-cleans the one part of your spa you can never see or scrub: the inside of the plumbing and jets. It's the "remove it" step of the Hot Tub Serum system — run it before a drain-and-refill and it flushes years of bacterial sludge out of the pipes in about 25 minutes.
Biofilm is a slimy layer of bacteria that builds up deep inside spa plumbing, and it causes real problems: foul odors, foaming, cloudy water, and a pH you can't seem to balance no matter how much chemical you add. Because it lives inside the pipes, ordinary water treatment never touches it — it just keeps re-contaminating every fresh fill and quietly eating through your sanitizer. Draining and refilling without purging first simply pours clean water into dirty plumbing.
Total Cleanse fixes that at the source. Its concentrated gel breaks the biofilm loose from the pipe walls and a built-in clarifier lets your filter capture it — and you'll see the proof, as brown sludge and foam rise to the surface. One small 2 oz tube goes a long way: it purges a 400-gallon spa about four times, or a swim spa up to 2,000 gallons in a single use.
Hot Tub Serum®


