| manifold ?
I'm building a return manifold on my 4'x2' 150g. my return pump is a sequence barracuda with a 1"1/2 supply line. I was going to build the manifold out of 1"1/2 and reduce to 3/4 locline. theres not much room for this inside my hood so can I build the manifold out of 3/4 or will this be to restrictive? I already have 2 1" bulkheads in the back of the tank with double 3/4 locline returns.any thoughts would be greatly appreciated thanks.
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Matt
150 gallon mixed reef
55 gallon refugium
100 gallon sump | 
