Matala Hakko Circle Air Diffuser, 8" Diameter OD-8 Nycon Ideal for cold water below

Ideal for cold water below 50°F

Aquascape® Lake Bacteria help restore biological balance in large ponds and lakes

K+PF3000 Grey

15 R270241 Filter Media

Ammonia Remover binds ammonia and converts it to nontoxic ammonium

Matala Hakko Circle Air Diffuser, 8" Diameter OD-8 Nycon Ideal for cold water belowThe Matala Hakko Air Hose Diffuser is an 8" diameter self weighted diffuser that produces medium sized bubbles. This low back pressure diffuser gives maximum air flow from the air pump. Can be connected to 3 8" diameter weighted hose and has three sized barb options. Note: We recommend at least one diffuser for every 20 to 25 liters of air volume when used with a diaphragm pump (to prevent excessive back pressure).