Cleaned out Mr. Egg, put just about 5 small pieces of lump in and started with a cube, then I put a chunk of pecan on top of the lump. Have the grill on and 2 pieces of salmon fillet on one of those small porcelain veggies trays with the holes in it. Coated the tray with a little oil, put lemon and pepper on the salmon. Will try to smoke at low temp., any thoughts as to how long if I can keep the temp. under 160. Pieces are about 4" by 7", maybe 1/2 to 3/4" thick. The kind you get from Costco. I'm just eggsperimenting.