Fits 2ft Unit

T5 Actinic Blue 24W aquarium light globe suitable for a 2ft aquathrive HO Progrow light unit.  This globe will promote the growth of Zoaxanthellae which is essential for healthy growth of photosynthetic corals in your marine aquarium. 

These bulbs are blue and will give your tank a blue tinge so its a good idea to offset any discolouring of your tank with our daylights globes that are 6700K or 1200K. 

High Output T5 Marine Aquarium Light Globe