i know this may be repetitive, and i have read through sticky posts on this and other forums. but how bad would gravel really be? i have a 150 that i plan on putting a pair of reticulatus in, and right now there is at least 200 pounds of averaged sized aquarium gravel (estes' shallow creek regular if that helps) and i need to decide whether to clean it all out (there was a bad breakout of disease in the tank so i at least have to rinse it all) or just dump it and go with sand or new gravel. for filtration i plan on having a fluval FX5 at the minimum, may add on relatively smaller canisters just for the heck of it since i alreayd have them. i know they cant eat small stuff on gravel easily, but i could use a food dish for that. i just need to know whether this would really be an issue at all or if its just not ideal. if i go with sand i heard estes' plain white marine sand is good, is this true?
