No, I am talking about the bulbs that resently came out at our larger hardware stores with kalvin ratings. The fixtures are cheap and replacement bulbs are 1/4 cost of any bulb threw the online pet stores. My LP just switched all his tanks with fish, liverock and softies with
VHOs over to these compact floresent bulbs from menards for $2 a pop. They are rated at 65K and are 150 watts. Like I mentioned above I bought the lights of america fixture for $45 and its replacement bulb is $9.