I am thinking of adding dual 48 inch 6500k fixture to my tank.I currently have a supplemental cheapo 10k led strip,on now.Don't know the wattage ,maybe 50. It will sit on the rear of the tank where my rocks nearly touch the surface. I also have a lot of native ZOA's (coming back from the dead) that are at the top of the tank. Anyone have input on 6500k and ZOA's?