Algae On Vinyl Pool Liner

The liner being non porous resists algae growth.
Algae on vinyl pool liner. These micro organisms develop colonies behind the liner and left unchecked eventually will permeate through to the printed side appearing as dark gray or black. The first thing that has to be done is to clean the pool to remove as much organic debris as possible. To clean a vinyl pool liner you can brush wipe and vacuum it. 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.
What differentiates it from algae is that it s more of a parasitic type organism says terry arko water specialist for seaklear pool spa products based in bothell wash. The red algae seems gone but the brown will not come off even after scrubing with a brush. A vinyl pool interior surface is smooth all over except where it is tucked under the coping and where two pieces of material meet. It also prevents the growth of algae bacteria and fungus in the pool.
The pool water is clean but the liner is covered it what appears to be brown and red algae. Over time the pool liner can fade or accumulate stains and dirt. Here s my recipe for turning around a dark green algae filled vinyl liner pool. 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.
Vinyl swimming pools are not restricted to standard molds like fiberglass.