mine is 5000 lumens, T5 lighting, a 4 foot by 2 foot light fixture. Its a sunleaves brand light fixture. if I were to get the T5HO tubes the same size and wieth I could possibly upgrade. If the fixture is exactly the same dementions wise i could take it down and redo it for stronger light. but it would have to be the same i don't think the house would like me redrilling holes in the cieling. its an older house and so it could be dangerous.
