puffermike
Active Member
I'm interested in getting an ATO for my system. It's about 150G with the sump included and the max head pressure is about 4.5ft. What ATO systems do you guys like the most? I'm looking for the best bang for the buck/reliable. So far I've read the best reviews on the Tunze but I wanted to see what RS has to say before I go ahead and buy anything.