This is a 110 gallon Marineland tank that I have for sale. It is fully functional, although I took out the undergravel filter that comes with it. It can easily be reinstalled though. Everyhting on it works. It features it's own chiller, built in undergravel filter, built in lighting w/removable canopy. It had metal frames to guard the insides of the bottom of the tank where the A/C unit was stored, along with the D/C converter box, etc. The metal frames where replaced by a custom heavy duty wood...