clowninround
Aquarium Advice FINatic
What are the most energy effeciant halides? Does anyone know or have opinions? We are looking to purchase them in January for the new house. Setting up a new tank in wall and I want to upgrade the lights since the tank is deeper. Also, with 14k bulbs will I need atinics? I have VHO's now that I can use for that but I'd rather not if it is not needed. Also, do fish NEED that sunrise/sundown effect? I've been doing this for years, will the change stress them too much? Thanks!