Selling because my 90gal sprung a leak... :( has 4 500k lights, one is burnt out. unbelievably bright light system, works great. only issue one of the side plates is cracked. If you have any more questions feel free to ask me! CALL OR TEXT or email if needed.. Need gone asap as I am moving in a few weeks. Price is firm. wont get a light like this anywhere for the price.