ok i have found a empty 10 gallon tank in the attic and im gonna breed red cherry shrimp in it are there any things yall could suggest to make them pop out i have a goldish or light brown gravel from walmart.and im gonna have a ice piece of drift wood. ok now onto my 20 gallon im hoping to move these fish from my 10 gallon tank a betta 6 neons and 3 black neons.and can i have a bristle nose pleco?and bump up the black neons to 6? i have 30 gallons of fliter