D Daniel62 Reefer Rating - 0% 0 0 0 Aug 31, 2001 #1 Tank is 4'x18inx18in already have 220watts of pcs 110 10k's and 110 actinic. this will be a DIY job, Critter types: all the light loving ones Thanks ps feel free to add any other combo types
Tank is 4'x18inx18in already have 220watts of pcs 110 10k's and 110 actinic. this will be a DIY job, Critter types: all the light loving ones Thanks ps feel free to add any other combo types
G golfish Advanced Reefer Rating - 0% 0 0 0 Sep 1, 2001 #2 two 250 watt MH's would be better overall for your size tank....
M monkeyboy Advanced Reefer Rating - 0% 0 0 0 Sep 1, 2001 #3 1 halide bulb per 2' of tank length. Although a 400 is brighter it won't light up the whole tank like it should. What about 2x400w?
1 halide bulb per 2' of tank length. Although a 400 is brighter it won't light up the whole tank like it should. What about 2x400w?
S Speed Active Reefer Rating - 0% 0 0 0 Sep 1, 2001 #4 You really only need the 400's for depth of water. With a 18" depth the 250's are more than enough for even clams.
You really only need the 400's for depth of water. With a 18" depth the 250's are more than enough for even clams.
