Zoo Med Daylight Blue Reptile Bulb - 100 W Aquarium Substrates Biological Filtration: Foam material supports

Biological Filtration: Foam material supports the colonization of bacteria

Provides a safe

Converts carbonate alkalinity (KH) into available CO2

The mineral-rich gravel is an attractive deep black color that is not chemically treated or coated and will not alter the delicate pH balances within the tank

multi-ingredient

Zoo Med Daylight Blue Reptile Bulb - 100 W Aquarium Substrates Biological Filtration: Foam material supportsDaylight Blue Reptile Bulb 100 W The Zoo Med Daylight Blue is a bright, naturalistic daylight bulb designed for heating reptile and amphibian terrariums. Perfect for use in horizontal facing light hoods, this long lasting bulb is made from true blue glass (not painted or coated) to provide superior heat transfer. It is an economical daytime heat source that also provides beneficial UVA rays to promote the general well being of your reptile and