SalteeDogg
Reefing newb
My new 40 gallon seahorse tank has a built in overflow, I am not too familiar with overflows/sumps but the water goes in the overflow, the sump is built into the tank, and is pumped back out which their is a big filter to catch everything. I didn't want to put bioballs so the only thing I could find was grape caulerpa. Would this be good to use? Also is anybody familiar with this setup? The middle chamber in the pic never gets water, their is a pvc pipe that comes up so im assuming it might be an overflow if the pump goes off. The water comes in on the right side and goes under the middle chamber and is pumped back out. The tank is new to me and I am still figuring out how it works. Sorry for all the questions and to rant on. H