Hello. My boyfriend and I just bough our first saltwater aquarium 3 weeks ago. We bought 2 actually, a 55 gallon and a 30 gallon. We spared no expense, we got the live rock, the skimmers, the kits, the sand, and we were finally able to get out first fishes. 4 clown fishes, two for each tank. We need all the help we can get, we ran into trouble while doing our first water change..I am so glad I found this website, for what I have read there are many experienced people here. We knew that keeping salt water fish was difficult, but that is an understatement..lol. anyway, I look forward to interacting with all of you.