Monster skimmer and nano powerheads... seems like a weird combo but to each their own.
FYI in my experience having used both the SM300 and SM250 the 250 works significantly better. I swear that 300 was originally intended to be used with a single pump but when tested it was discovered it wasn't enough so they added some dinky little extra pump just to get it working. At least that's my theory, I never really got it working on a good steady pace, the small pump seemed too inconsistent and required constant attention. The 250 is not much smaller and virtually never requires adjustment or attention.
|