Matala Hakko Air Pump Replacement Parts Compatible Pump:HK-40L Multiple Sources: We use Three-Way

Multiple Sources: We use Three-Way Valves when feeding into an external pumps from both a bottom drain (or under-gravel grid) and a skimmer

Beneficial bacteria convert ammonia into harmless compounds

Colbalt Carbonate

Spillway Bowls can also easily be linked together creating a unique modern standalone water feature

It is a simple-to-use

Matala Hakko Air Pump Replacement Parts Compatible Pump:HK-40L Multiple Sources: We use Three-WayMatala Hakko Diaphragm Kits bring your Hakko pumps back to full potential, and are simple to install. All you need is a medium Phillips screwdriver, a small Phillips screwdriver and a pair of pliers. Note: If your diaphragm kits are frequently blowing out, you most likely have excessive back pressure. Check airline for kinks and check air diffusers for clogging. Ceramic air stones typically need to be cleaned every 3 months. For the best protection