hey i was wondering which is better plumbing an overflow into a scrubber or using a dedicated pump to feed it. im going to use a mag 5 as the return pump so im wondering what would be a good overflow that would match cause i cant drill my tank. im leaning towards an eshopps cause its same the design and cheaper than a lifereef.
the system is a 30 gallon and will have a 20 long for the sump