- Dec 24, 2010
- Reaction score
- Pound Ridge, NY
Any 4 bulb recommendations for a 40 breeder with mainly zoa's. Currently 3 blue + and one true atinic
Well according to BigE your one actinic does not spread enough to reach everywhere the fixture does so you are only giving actinic light in a narrow range. People tend to recommend what they like so of course I suggest a 50/50 split of B+ and actinic. If you look at Jason fox's video he has 4 actinic bulbs and Reef Brite XHOs over his zoas. To me 50/50 B+/actinic is as close to that as you can get with just T5.