No we did not clean it. Let me explain why... About a week ago found a craigslist posting, the guy wanted it out of the house so bad he said he would deliver the whole thing. 65g, cabinet, wet/dry, canister, 50% of the water, LR
, fish, inverts, lights and tons of accessories, DIRT CHEAP! He left the livestock in the tank with less than 3inches of water and the substrate overnight till he delivered it to us early in the morning (an hour of traveling in this tank with crushed coral seems terrible to me)! I felt that the livestock were more than likely stressed and 1st priority was to get them settled. The filtration system has more than a few worms its loaded ! I'll attach a picture. It seem that very little maintenance was done with this set up, its a shame.