hello all, just joined, here are some pics, the tank is a 55g with a 10g sump. running a seaclone 100 thats filtered back onto the scrubber. the scrubber surface is 15w x 12deep made from a sheet of polyethylene ruffed up with an actuall flow of probbly 150 to 200gph. the light is 23 watt cfl. its been going for a year now and so far all i can get out of it is keeping the trates down to 30. i get no where near the growth i see on many others, please offer up any sugestions you may have. also i tryed to get a knitting screen but they dont seem to know what that is around here.