Green or tinted water
Usually algae or dissolved metals. Algae needs a sanitizer reset; metals need the right sequestering treatment, not more shock.
Green. Cloudy. Foamy. Fixable.
If your water keeps going sideways no matter how much shock you throw at it, the problem usually isn't the water in front of you — it's what's living in the plumbing behind it. We find out which one you've got and fix the actual cause, not just the color.
Illustrative image — not real job photography
What your water is trying to tell you
Usually algae or dissolved metals. Algae needs a sanitizer reset; metals need the right sequestering treatment, not more shock.
Often exhausted water, a tired filter, or biofilm shedding into the water — frequently a sign the water itself is simply done.
Body oils, lotions, and detergents building up in the water. A defoamer masks it for a day; it doesn't remove the cause.
The classic biofilm signature — the plumbing needs a purge, not another round of chemicals in the water.
Why it keeps coming back
Biofilm coats the inside of jet lines where chemicals barely reach. Every time you "fix" the water with more chlorine or a bottle of clarifier, the plumbing re-seeds the problem within days. We can usually tell a lot from a text photo and a few questions about how the water's been behaving — but a photo alone isn't a certain diagnosis. Color, clarity, and smell all point in a direction; confirming the actual cause means testing the water and, when needed, looking at what's coming out of the jet lines in person.
Sometimes the fix really is just chemistry, and when it is, we'll say so.
Salvage or reset?
Two honest paths, and we'll tell you which one your tub is actually on.
If the water is otherwise fresh and the imbalance is recent — a pH swing, a sanitizer lapse over a short trip — rebalancing and a shock cycle can bring it back without draining a drop.
If the water has been off for a while, if biofilm is the real source, or if the water is simply old, no amount of chemistry fixes it permanently. That's a full Drain & Clean — jet-line purge, drain, detail, fresh fill, and rebalance.
We don't default to the bigger service. If a smaller fix genuinely solves it, that's what we'll recommend.
What actually happens
Tell us what you're seeing, smelling, and what's already been tried — a text photo helps us show up prepared.
Real water-test readings, not a guess, before anything else happens.
A saturated or torn filter is a common hidden contributor — we assess condition on site and recommend rinse, deep-clean, or replacement.
A professional line-flush product pulls hidden buildup out of the jet lines — the same process used on every Drain & Clean.
Based on what we find, not what pays more.
If a full reset is the call, the water leaves balanced and trending correctly, with notes on what caused it where we can honestly say.

Proof, not promises
That pea-green water is a real Hot Tub Shine job on a real oceanfront deck — exactly the kind of green we un-green regularly. The purge-foam pair above isn't soap; it's biofilm leaving the jet lines during a purge. Same process, every time.
See More TransformationsWhat it costs
When the fix is a full reset, it's priced the same as any Drain & Clean: $349, plus sales tax and a trip fee based on your location — quoted before we start, never added after. When the fix is smaller (a rebalance, a filter service), we'll quote that specific work instead of defaulting to the full price. For the complete breakdown of what changes the total across every service, see How Much Does Hot Tub Cleaning Cost in Washington?
Go deeper on your specific symptom
Algae, metals, or something else — what the color is telling you.
Read the guideWhy clarity fades even when the numbers look right.
Read the guideBody-product foam versus the purge foam that's actually a good sign.
Read the guideWhy the same problem keeps returning after every shock cycle.
Read the guideWhere we work
We run recovery visits from Yelm out through Tacoma, Olympia, and the rest of our confirmed service area — see the full list on the service areas page. One example from our regular routes: Tacoma. More real before-and-after proof lives in the gallery.
Common questions
Often a photo narrows it down — green usually points one direction, cloudy-but-clear-tinted another. But a photo is a starting point, not a lab result. We won't promise a certain diagnosis sight-unseen; some causes only show up once we test the water and look at the plumbing in person.
Sometimes, temporarily. If the problem returns within days, the source is still in the system — usually biofilm living in the plumbing — and no amount of shock fixes that. That's when a full reset earns its keep.
No. If the fix really is chemistry, we'll say so and tell you what to adjust. We recommend the full reset only when the water or the plumbing actually needs it — not as a default upsell.
When the fix is a full reset, it's the same Drain & Clean service everyone gets: $349 plus tax and a trip fee based on your location, quoted before we start. See the full pricing breakdown for what changes the total.
Depends on the season and where you are on our routes — contact us and we'll give you real availability rather than a promise we can't keep.
Free-to-start diagnosis by text
Even when the honest answer is "less than you think."