Just like the title said I am wondering what do they eat besides pellets because I just got one at 10+ inches from my brother inlaw and this one is super friendly. He doesnt eat my plants however he does move them around from time to time. His tank mates are 4 geo red heads around 4 in and a female BRP around 5+in plus 2 little otos around less than 1.5 inches. SHould i worrie about my otos getting eaten or is it rare to see them alive? they are all housed in a 75 gal. seems kinda small for them so i might just remodel so there will be more swimming room.