I would change them to 6500k compact florescent screw ins. They have a 10 watt version at walmart in the fish section. Incandescent bulbs are worthless
I agree with foofoo incandescent will do little more than heat the water in your tank and do nothing for your plants, besides let them die. Change to fluorescent
I would change them to 6500k compact florescent screw ins. They have a 10 watt version at walmart in the fish section. Incandescent bulbs are worthless