So as i am getting finished with my cycle i am getting ready to buy my cleanup crew. But what should i get that will no be too much for my tank. I have a 16 gallon tank with 20 pound of deep sand bed and about 30 pound of live rock. I am on my day 28 and have about a week to do my first water change.
Check out reefcleaners.org. John will set you up with a great cuc. He does send more than you than ordered so keep that in mind, but I get all of my cuc's from him
I wouldn't get anything unless you like to watch them in your tank and you have food for them, or are willing to feed them. crabs and snails are completely unnecessary to keep a healthy tank.