Matala Hakko Self-Weighted Diffuser Discs Atlantic Water Gardens Algae Defense® is not recommended

Algae Defense® is not recommended in ponds with koi

The Pond Digger Cold Temperature Beneficial Bacteria is of the highest quality

Outer 87"W 47"D 88"H 6' Jamesport Arbors with Deck Inner 72"W 40"D 81"H

3/8" x 25' 510130 811262010818 EasySet Weighted Airline Tubing

Matala Hakko Self-Weighted Diffuser Discs Atlantic Water Gardens Algae Defense® is not recommendedMatala Hakko Self Weighted Disc Diffusers are EPDM air diffuser assemblies that feature weighted bases that help keep the diffusers anchored to the bottom and right side up. We recommend the MD 3W up to 7LPM, MD 5W up to 25 LPM, and the MD 7W to 40 liters of air per minute. Produces medium bubbles, reducing back pressure on the pump SKU Membrane Diameter Connection Net Weight MD 3W Silicone 3" 3 16" 0. 47lb MD 5W EPDM 5" 3 8" 2. 36lb MD 7W 7" 3 8" 3.