Quote:
Originally Posted by GH85Carrera
We use a UV light in the flow of the water to sterilize the water and keep our kio pond water clear. We still get surface alga that the fish and the zillion tadpoles are munching on. The fish eat the tadpoles and get fat.
I don't know if UV lights are useful for a pool or not. It works great on our pond.
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No. You just need chlorine, stabilizer and some acid for adjustment. And generally, nothing else.