i build and sell led
light fixutre for reef tank. i even sell diy parts for led
. if you tell me exact size of your tank and how many gallon it is. i can tell you exactly what you will need. it also depends on what kind of optic lens you are using for your led
. you can check my video as well. this is one of the fixture i build. you can even look up other videos on my channel if you wanna look at some other fixture.
Diy how to aquarium led light - YouTube