Matala® Disc Diffusers with Self-Weighted Base Specs_Kills Aquatic Weeds block per 1000 gallons of

block per 1000 gallons of water weekly

Safe for use around fish

PLEASE NOTE:  This extended warranty must be purchased at the time of purchasing the fountain

Targeted Treatment for Container Water Gardens

PURE POND balls work particularly well within the Nexus filtration system helping to smooth out any peaks and troughs in the Ammonia / Nitrite cycle

Matala® Disc Diffusers with Self-Weighted Base Specs_Kills Aquatic Weeds block per 1000 gallons ofSelf Weighted Disc with Base Information (MD 3W, MD 5W, and MD 7W): These offer a low back pressure that helps to preserve the lifespan and performance of your air pump. Model Description Flow Rates Connection Weight Pond Size MD 3W 3 Inch Diameter. Self weighted, silicone rubber disc diffuser, soft and easy to clean. 3 lpm to 5 lpm 0. 1 cfm to 0. 2 cfm 3 16" connector barb . 4 lbs Small ponds and aquariums MD 5W 5 Inch Diameter. EPDM rubber disc