Black Mold On Vinyl Pool Liner

If you have black or grey cloud like stains on the floor of your in ground vinyl liner they are most likely caused by bacteria that is living in the ground under your pool.

Black mold on vinyl pool liner.

It happens more with plaster. This is because it digs into the surface and creates layers for itself like an onion. Bacteria sometimes show up years after a pool has been installed. Be aware that a vinyl sided pool will need to be treated more delicately.

This is a stabilized chlorine that will add cya into the pool. Going through the readings the cya is just a bit low. After turning off the pump begin the process to get rid of the black mold by scrubbing at the spots using the brush. Vinyl pools come in varying sizes from baby pools to family size pools.

Nylon brushes will not work. But you ll finally understand what black algae actually is why it s so bad for your pool and how to also prevent it from ever coming back again. In that case use a nylon bristled brush and about twice as much elbow grease. If this subject is still a active discussion maybe i can add a little more info.

Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. That is unless you have a fiberglass or vinyl liner. Brushing the black algae loosens it from the pool s surfaces and puts it into the water where the shock will be able to kill it. Brush every black algae spot with a steel bristle brush to remove the protective layer.

Following the steps outlined in this guide has allowed my family s swimming pool to remain mostly black algae free for a while now. What differentiates it from algae is that it s more of a parasitic type organism says. If you have a vinyl lined pool do not use a wire brush as this can tear the liner shock or super chlorinate the pool using granular chlorine also known as calcium hypo chloride. First black alge mold is pretty uncommon for vinyl liners.

Tackling the toughest stains of all the kind behind the liner. No matter what the size any pool is susceptible to mold and mildew growth. Step 3 remove mold. If your pool uses a sand filter replace the sand.