so after hanging around the cichlid forum for some about a month and actually doing some research into the fish i always see you guys talk about, i have decided to jump on in. since my planted puffer tank went to hell i was looking for something that didnt require a lot of space (college and all) and with interesting animal behavior. the shellies seem to fit my goals, and i know that a lfs around here has ocellatus and brevis. i woke up this morning, marched out the door, came back with a 20gL, bag-o-sand, and now have one cloudy tank. going with the fishless cycle and seeding with some stuff from my old tank to try and help it along. i also figure that if somehow i cant get a hold of shellies when im ready for fish that the 20gL and sand will leave me with options on some other fish. Ph out of the tap is at least 8 (i hate reading the stupid color chart), so i should be good there, but i'll check the water in the tank and see how that is after a couple days. my only question is if my ph somehow becomes low, i have a bag of crushed oyster shells from an old salt water set up, would adding them be ok to raise it? i'll keep you guys posted on my progress, and if you got any ideas on anything let me know.