Aquascape® Dry Beneficial Bacteria for Ponds Size:8.8 Ounces these airstones are Ozone resistant

these airstones are Ozone resistant and applicable in acidic (low pH) or alkaline (high pH) waters

which would prevent debris from being flushed out of the filter

A one-way valve on the front of the multiport valve allows air in without letting water seep out

Use any low amperage koi pond pump for backwashing

and are available in a wide variety of Natural Kote™ eco-friendly soy-based stains

Aquascape® Dry Beneficial Bacteria for Ponds Size:8.8 Ounces these airstones are Ozone resistantAquascape Dry Beneficial Bacteria for Ponds helps to provide clean, clear, and healthy water conditions, significantly reducing pond maintenance required. Each bottle of Aquascape Beneficial Bacteria is packed full of 8 pure strains of concentrated Photo Synthetic Bacteria and nutrients to maintain proper fish health. Reduces fish waste, organic plant material, sludge and excess nutrients Provides clean, clear and healthy water conditions 3 billion