hey whats going on everyone im new to the site just wanted to introduce myself. I am from long island i just purchased a 125 gallon fish tank i have it up and running right now with about 25 cichlids. I would like to know how to tell the sex and any other helpful advice that will help me out with my tank and little guys. also interested in buying cichlids with nice colors and any other aquarium misc things that anyone may have for sale pics of the tank will be up as soon as i get a digital camera thank you and hope to hear some advices from u guys