Join Date: Jul 2011
Location: Aliso Viejo, California
I've noticed that the dominant fish turns a bright red and the rest of the makes go a silver to faded silvery pink colour.
Mine get frozen live foods. I grate part of a cube and drop it in. Use the smallest grate possible. Mines meant for zesting I think. They also don't actively search for good very much. They are ambush predators so they like waiting for a bit to float within range before attacking it.