In one year it will be about 6-7 inch if you watch it it will seem like it's taking forever but they grow they are very smart I have one that's two in in my 125 NV been nipped or nothing they know when to hide and when to come out they are very smart fish and bit of bullies I would say to something that picks on anything that's there sizeJust curious for those have have kept Sals what the growth rate was like?