photo periods

[Myka]

Originally Posted by lorenz0

but this thread isn't about me, more about an informative link talking about photo periods.

Exactly, so why don't you two go make a thread that you can scrap it out instead of using this one? This thread is an interesting topic.

Mods? Would be nice if you could clean this thread up please.




I wonder also how effective this cutback photoperiod would be for people who don't have supplimental lighting, or lack the ability to turn certain bulbs on an off independently. Like, say my 33g tank which has 2 T5s which are on for 11 hours a day (I think lol). Seeing as they aren't overly intense, I'm wondering if a cutback photoperiod would be beneficial or detrimental. I'm looking to add a MH to the setup, so eventually it will be a moot point for me, but in the case of others whose lighting isn't overly intense, I wonder if a longer photo period would be more or less beneficial. The same that I wonder if a tank with 250w halides would need a longer photo period than that same tank with 400w halides over it? So, in simple terms without all this thinking out loud (lol), does PAR/PPFD play into the equation?