I'm new at this hobby 3 months addicted started with a 10 gallon community tank then a 30 gallon, 27 gallon, another 10 gallon, 92 gallon, 55 gallon, 90 gallon yes 7 tanks a lot of work every Sunday when I do water changes! Also just realized after getting all these tanks that my well water is high in Nitrates! 50 ppm so now I bring the water home (treated district water no nitrates) this has been crazy, a lot of work on my only day off but anything for the fish's well being! if anyone has a easier way out for me PLEASE HELP! any input would be appreciated This is a wonderful site, very informant I'm enjoying it very much! also My wife love's Dolphins and recently she found a fish on the internet called the Blue Dolphin Cichlid if anyone knows where I can buy a couple that would make my wife's day Thank you in advance for any Info and Thank you for such a wonderful site!