I have a CRP BAK (single) protein skimmer that I just added to my 60 gallon tank. I made a muffler of sorts for the air line that eliminated the noise it was making but the main unit is making a loud humming sound. It sounds fairly loud and is much louder than my HOB dual-chamber filter. I...

Hey guys, I want to get this skimmer for my 29G biocube but I hear that it produces lots of microbubbles, but no one really tell if this is during the breaking period of the skimmer only or its always going to produce microbubbles to the main display?

75 gallon DT eshopps 1st gen refugium/sump 650 gph no name Chinese pump toms overflow (current) max GPH 800 I have a buddy with a large cs 202 siphon overflow that can handle 1500 GPH and i was considering purchasing it. i wanted to replace my overflow because it sucks!!!! :angry: my current...

Hi Everyone, I have a 40g reef tank that I started three weeks ago. With it, I bought one of those CPR BakPAk 2 protein skimmers. I am brand new at this and I bought it on the advice of my LFS. So far I have had nothing but problems with it. It's noisy, it produces hundreds of troublesome...

Looking to buy a CS50 or a CS90 CPR overflow. Preferabbly the CS50. Thanks. PM me with info.

I have been neglecting my tank due to many problems that have come up. One thing I've been having trouble with is my skimmer. I have a CPR Dual Bak Pak and it was working great and producing about a cup of green sludge every three days. Now it hasn't even produced that in a full month or two...

Cleaning out the garage...items are 4-5 years old and haven't been used for 3-4 years as I am out of the hobby. For sale: CPR Bakpak 2R w/ preskimmer/bubble trap and Rio 600 (w/ venturi). This item was used for about 6 months on a 10 gallon nano and is in great condition. Rio still works...