- Joined
- Feb 27, 2014
- Messages
- 480
- Reaction score
- 403
I think I got this one what's up with the cut out slits on some of the acrylic sections?
The clear piece far left allows water out of that chamber after going through filter socks.
The middle one as mentioned allows water to flow to the next section. I’ve actually stuck a piece of Lexan blocking them to make it have to flow over the wall. I was getting bubbles from my skimmer discharge into the next section which I use as a refugium.