| Air Diffusers and Air Pumps I have a Dolphin AV150 air pump. It says, "Will pump down up to 14.5 feet. Pumps 150L/min or (5.3 CFM) 6.57 PSI" Can I attach it to a 9" air diffuser, 5' down, but 15 feet away from the air pump without any appreciable loss of air pressure. I want to put the diffuser over my bottom drain. thanks Mike |