vendredi 8 août 2014

Lighting help

Hi, I am new to this hobby. I have a 90 gallons tank and I am running



Option 1 : 400w metal halide in the middle and 2x kessil 350. One kessil on each end. Kessil at 40% and 100% actinic. I lie kessil because it give mad shimmering. ( current setup)



or



Option 2: 2x 250w and x4 t5



or



option 3. 400 watt halide in the middle and 2x 150 watt. one 150watt on each end. and t5 x4.



I have sps to softies.



wich of the option above would give me the greatest grow? please help. than you



tank size 48" length, 22" dept. 18" tall




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