I presently have 48 neons, 1 clown loach, numerous red cherry shrimp in a 46 gallon, non CO2 bow front. I'm wondering if I could add more neons to that size tank. Or, could I add some red cherry barbs to the tank, say about 10? Worried the barbs might nail the shrimp, scrap with the neons. Your thoughts, anyone? Thx in advance.

Walter