Originally Posted by cleanrshrmpfan
is compact flourescant the same as power compacts? because they have on of those energy savers that are 12watts but equivlent to 60watts?
Yes, sort of it is the same technology, they compare the pc's to an incandesent bulb. Not other power compacts. So you are only putting 12 watts into your tank. Wait, I'm a bit confused, usually you see that on the normal light bulbs that you use in your home. And you don't see them in a typical fish fixture. Usually with PC's in a tank they use high output, because if you have corals a 12 watt bulb is useless. What are you trying to do?