Can someone tell me how to continue setting up a tank? I have 3 female platys 2 males, gravel 5 tall plants, 2 grass like 3 bushy a short vary bushy plant (so fry can hide) some decorations and clorean remover. My tank is 10 gallons and 2 1/2 days old. I know not to touch the water so the good bacteria can build up but life is getting a little dull with only 1 kind of fish. I am thinking about getting a non-aggressive dwarf lobster can someone make a suggestion?