Posted: Sun Dec 18, 2011 8:30 pm Zoo Med 501 Filter Help
I got a zoo med 501 filter a month ago, today i took it apart to clean out all the algae from the pipes, carbon and ceramics. So when i filled the canister with water and plugged it in, instead of the water being sucked in from the intake,it puts out water from the intake. Also there is nothing happening with the outtake. Please help me.