Yep, that's what I meant. Thought I'd remembered 3, and when I looked it up, it said 2-5watts and they recommended 2 1/2...but when I checked my books, for the life of me, can't find it now. 
This link bears it out, tho. 
Remember, lights do need to be replaced...think once or twice a year. They lose their efficiency over time.
In my case, when I see brown algae...it's time to go get new bulbs.
This link bears it out, tho. Remember, lights do need to be replaced...think once or twice a year. They lose their efficiency over time.
In my case, when I see brown algae...it's time to go get new bulbs.
