This will probably sound stupid to most but I`ve just bought a Resun SP-2500 Submersible pump and the instructions tell you to put the air-line for the air bleed out side the tank !!!
What is this air bleed for and is it necessary ??
I`v seen this on a few filter and pumps with no explanation as to there use !!
What is this air bleed for and is it necessary ??
I`v seen this on a few filter and pumps with no explanation as to there use !!