ihavtats29
New member
with 2) 250's you will most likely need a chiller i ran 2)175's on a 90 for a few years and was having to cut back my lighting sced during summer months to keep the temp down , it realy needed 250's the 175's were not putting out enough. i was going to change out the halides with 6 ho t-5's before i sold the system .
