I had a super skimmer and it worked great. Pulled out really thick black gunk. Also had friends with them and they worked just as well.
The only problem with them, is that they're not a high end skimmer so they can take some tinkering. Once you get them working they work great.
One of the fish stores I used to frequent was running one in the sump of their 180g reef tank (which was stuffed with corals and several fish), and it was working wonderfully.
The only problem with them, is that they're not a high end skimmer so they can take some tinkering. Once you get them working they work great.
One of the fish stores I used to frequent was running one in the sump of their 180g reef tank (which was stuffed with corals and several fish), and it was working wonderfully.