Maye I missed it, but does anyone have a recommendation for a Skimmer in a model 2? I was going to try to mod my bacpak (maybe in the refugium) but I would prefer to get rid of it.
Do you guys have check valves on these setups? what stops the system from taking all the water out of my tank if I have a power outage? Thanks
I use a check valve. The return nozzle I had did have a hole drilled into it. This would break the siphon but I had two problems with this. 1) the water level would have go below the hole for it to suck air. This would drain 2 or more gallons back into my sump. 2) If I tried to move it up higher so less gallons would go into the sump then the hole would be above the water and would shoot water all over when the pump was on. Because of these hassles I just bought a check valve and covered the hole with silicon. It wasn't that expensive, easy to install, and stops the siphon immediately.
Well i have a model 3 and actually have a smaller third chamber than model 2 does, which is weird you would think opposite, but anyways I have a reef octopus xs 160 and i couldnt be happier. I have seen people go with aquac, you just have to make sure your skimmer dimensions will fit in the chamber. Your chamber is 10x 9 7/8. Basically comes down to your preference which brand to go with just make sure you get the one that fits the dimensions. Here is what mine looks like
![]()
Where do you have the check valve? On the siphon side or the return side or both? Also what Check valve do you recommend? I've seen all types. Thanks for the reply!
How does the wall stay up between the 1st chamber to the 2nd chamber. It slides up but what is suppose to help keep it up? Does anyone kknow? What did you guys do for your proflex? Thanks
I havent had any problems with the wall yet. The water holds it up when it runs. If you turn your system off to feed the wall will fall so if you want it to stay you can put some putty to hold it up so it wont fall.