Hang on back overflows?

[hillbillyreefer]

Originally Posted by Dlo132

Hi all- I am considering swapping my oldschool hang on back overflow with one of the fancy ones from CPR. Does anyone have experience with these?, of course I'd love to just get a drilled tank but I dont have an extra $600 laying around. Thanks all.

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I've been running a lifereef for several years, about 5 I'd guess, it hasn't ever given any problem. I had to rescue nemo from it a couple times when young, but nothing else. Our power fails at least once a month and it starts right back up when the pumps kick in. If I was going to do it again I'd go with a dual setup just for extra piece of mind.