i've mentioned in my earlier post regarding my diy 2 X 20watts cfl bulbs and it growing right under the bulb area only.
its pretty hard to find the right parts and diy to add 3 cfl bulbs so adding cost and everything i thought this could be better option.
i'm mostly low light plants in my 20gal.
is this bulb HO as i'm dosing excel and macro algae only so looking for this kind of hood with NO light.
but i'm thing to have around 40watts total .....
is this good to go or should i replace bulb or anyother option would be great to hear.