Just wanted to thank you all for the good advice I've been reading and say hi! I've had 2 20 gal. freshwater tanks for a year and am thinking of starting a larger cichlid tank. Knew very little about cichlids and stumbled onto your forums for help. I use this hobby to keep me from going insane from 'empty nest syndrome' after having 4 kids and they've left me! My favorite fish are my rainbows.