Its a 120 and I have another heater for it for redundancy.Nice start. Only one heater for a 150?
What I'm going for is to just give them markers( the rocks) as boundaries in hopes that they will, as they grow, stick to territories that they establish. Fronts are pretty gregarious fish from what I've read and seen so far, now maybe when they mature at some point I may have to change the aquascape again, but that's part of the fun. Cichlids are unpredictable so we'll see how it goes.Nice. Will they need more hiding spaces?