I'm about to move my 40 breeder across the room to a new, and better location. The tank is about 3 years old, and it's been kinda neglected lately due to a busy fall. The way my stand is built i could easily lower the water to the sand and slide it into position and refill, but I want to take this opertunity to take out my rock and clean some nuisense algae off it and reaquascape the tank. The tank houses mostly soft corals, 3 small/med fish, and has a 4" DSB. The sump contains a refuge.