Matala Hakko Circle Air Diffuser, 8" Diameter OD-8 Nycon Aquascape® Lake Bacteria help restore

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

Helix Cold Temperature Beneficial Bacteria has over 1 billion colony forming units per gram

Rather than using conventional beads as its principle filter media

Ideal for cold water below 50°F

Ammonia Remover binds ammonia and converts it to nontoxic ammonium

Matala Hakko Circle Air Diffuser, 8" Diameter OD-8 Nycon Aquascape® Lake Bacteria help restoreThe 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).