thanks, I started in 99 and upgraded to the 225g in 2006. Bought all the AIs last summer but I also bought a house in july so never had the time to install them due to so many needed house repairs and remodels. Got them on a few weeks ago and boy do they look great. Got to make some time to clean up the tank some more and frag corals as everything has gotten huge, recently had a hammer colony 125-150 heads snap in half (due to weight) and drop onto my clam, clams doing fine now, just had to make room for all the blue branching hammer frags. Need to reach out to my store contacts and sell some to help bring down the operational cost of my system.