Recently I sold my 110XH (48x18x30) tank, for reasons I'll delve into later. Initally there were two AC 500's running on it when I was keeping African Cichlids, this was a viable setup as there were few plants and a large wall of slate stacked up for caves. Switching to Angelfish, I quickly realized it was way to much flow and turbulence for them... The angle and flow of the AC 500 output would crank out and downward against the front glass, following it down and then churning torward the back.
In the end, I ended up running an AC 500 on one end and a Fluval 404 on the other, with the output of the Fluval going lengthwise torward the AC 500 output. This created a nice separation of high flow and low flow areas for the fish to both play in and relax/sleep in. When I pulled the Fluval for use on another tank I replaced it with an AC 300 and it seemed to be a good balance still.
In regards to heating, I ran two 250w Ebo's placed at either end of the tank. No need to go to 300w heaters unless you are keeping it in a cold area or keeping the temps cranked way up. The second 250w would rarely switch on except during large water changes.
Overall, the 110XH does have a great appearance for viewing... the 48x30 ratio is almost Phi (1.6:1). I absolutely loved how dramatic this tank looked. However, the 30" depth is a nightmare to work on unless the tank is on a low stand... even then, it's a bit rough trying to reach the bottom even for a 6ft tall person like myself. This is why I sold it, as I really wanted a large planted tank that was easier to maintain instead.
If you have any intention of using it for a planted tank, I would consider a 120 (48x24x24) instead. The 120's footprint is a bit nicer to view from the end, also allowing better aquascaping for decor/rocks/plants and more room for your fish to turn around in.
I hope this helps.
Cheers!
Raithan O. Ellis
