Matala Hakko Heavy Duty Air Manifolds Number of Outlets:2 Outlets as they are extremely susceptible

as they are extremely susceptible

Works for fresh or salt water

and includes suction cup adapter to attach airline tubing to tank wall

check pH level: it should be between 6

Matala Hakko Heavy Duty Air Manifolds Number of Outlets:2 Outlets as they are extremely susceptibleHakko Heavy Duty Air Manifolds are designed specifically to reduce back pressure on your air pump. The brass manifolds connect to the pump via a 3 4" barb. This 3 4" barb is threaded on the back, allowing for adjustment, and is easily connected to the Hakko L tube. We strongly recommend that you have at least one valve more than is needed. Keep the extra valve open when starting the pump and slowly close the valve until the desired air volume is