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

It is an excellent refill for all filter cartridges and can be used for all freshwater and saltwater aquariums

Carefully determine pond volume

Rather than using conventional beads as its principle filter media

Ideal for cold water below 50°F

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).