Matala® Membrane Air Diffuser Assemblies with Heavy-Duty Base Flow Rate at 18 Feet of Head_137 GPH Add every 2 weeks when

Add every 2 weeks when water is above 55°F

Aquascape Feature Scale Free will protect your ornamental fountain from damage caused by scale and stain buildup

Acts as a substrate for biological filtering - A home for the beneficial bacteria with a high surface area per cubic foot

Max pressure 50 feet deep

The Matala Piston Compressor with air manifold is ideal as a replacement compressor for a variety of different manufacturer systems

Matala® Membrane Air Diffuser Assemblies with Heavy-Duty Base Flow Rate at 18 Feet of Head_137 GPH Add every 2 weeks whenThe air diffuser base allows you to mount air diffuser(s) firmly at the bottom of the pond and keeps the air diffusers up out of the mud. The base is heavy duty rugged plastic with soft edges. The air diffuser base is designed with a hollow base that can be filled with sand or gravel. Choose the number of disc diffusers for your installation needs. The Matala EPDM disc diffusers are designed for industry heavy duty installation. Precision perforated I