Algae Growing Behind Vinyl Liners

Once you have the algae removed be sure to maintain the pool at its proper ph and chlorine levels to prevent the algae from coming back.

Algae growing behind vinyl liners. Once the algae has appeared onto a vinyl pool liner it is not hard to get rid of but it is a good indication it is time to check the pool s chemical levels. Algae can even grow under vinyl pool liners on the walls or floor beneath the liner. This sort of stain often is misdiagnosed as black algae arko says. If they do occur however minor problems might be treatable simply by adjusting the ph levels to bring your spa water back to the proper balance then shocking your tub water with sanitizer.

By joanne opened our pool 2 weeks ago we used liquid shock. Algae mold and mildew will not grow in a clean and properly sanitized tub. Safe for vinyl liners and they work for both mineral and organic pool stains. Stains behind the liner some stains are actually behind the liner in between the wall or floor and the liner.

How to fight hot tub algae mold and mildew. To ensure that the problem is eradicated for good however it may be necessary to. Although vinyl liner pool surfaces are relatively non porous there are sections such as the plastic steps attached to the pool wall and behind light niches that are prone to algae growth. Step 1 scrub the algae with a soft nylon brush.

Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. They start as a bacterial colony or can be algae or mineral crystals. This is because they re submerged and don t have circulated water. To prevent this many manufacturers incorporate biocides within the makeup of the vinyl but this isn t always a bulletproof solution.

As it expels carbon dioxide the ph level of pool water can rise. The red algae seems gone but the brown will not come off even after scrubing with a brush. We treated it with a super algeacide and ph balance. The problem area will lighten up for 3 5 days then come back to its original color size.

Brown algae won t come off of a vinyl liner. Algae create a chlorine demand in the water for itself consuming chlorine that should be working on other contaminants. Here s my recipe for turning around a dark green algae filled vinyl liner pool. There s no way the water will come back if you have a layer of leaves on the bottom of the pool or floating around on top.

Treating it as such many technicians drop the ph and super chlorinate the water. Algae are kind of like weeds in your garden.