Hey All, I'm currently using an Aqualife T5 HO 72" light fixture for my tank. By default It came with bulbs (12, 36" bulbs) for a marine tank, and I've replaced 8 of 12 with a light spectrum for my planted freshwater. I left the remaining 4 Actinic lights in place. From what I read I know that the actinic lights are not needed for freshwater/planted, but I do wonder if there are negatives by keeping the bulbs in. I started getting some "green hair algae" after my tank cycled months ago (which actually doesn't look bad, IMO) - which I'm thinking is attributed to other things, but it did get me thinking about my bulbs in general.
Eventually, I'm thinking of replacing with other light spectrums that would be more of use, but wanted to get some insights from you all. Thanks.
Eventually, I'm thinking of replacing with other light spectrums that would be more of use, but wanted to get some insights from you all. Thanks.