Descripción
Air Rock 9 inch | Weighted Air Diffuser | Aeration for Ponds, Lakes, Koi Ponds and big Aquariums | Diffuser + Weighted Base + ⅜“ Submersible Hose | Original: Life by Air | 1 Year Warranty ! Water Aeration prevents water from freezing, oxygenates water, helps keeps plants and animals in the water alive, lowers algae levels, clears up water, reduces mosquito propagation. Includes SSI 9” Diffuser + Weighted Base + Submersible Hose. Raised design helps long term operation – won’t get stuck in the muck. No metal parts – Water and Pet Safe. SSI air diffusers generate fine bubbles that helps oxygen transfer and helps water circulation.