| Re: My 120g Acrylic Tank Chronicle Bulk heads in the tank to provide a supply of water to a pump and then multiple bulkheads to provide the return. You can provide circulation to the tank without any powerheads inside the tank.
It takes a pretty good sized pump though. Like a Sequence Hammerhead.
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Terry
150g predator tank full of killers. Soon to be upgraded to a 360g. 450g reef
300g sump.
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