lighting question?

[natep206]

ok so ive had a 5-6inch derasa for a while now under 260 wtt pc 50/50 10k actinic. ive always heard that derasa and squamosas should do ok under my light is this true? and also are there other clams icou ld squeeze in?

thanks
nate :beer:

[JamesJR]

You will get a whole of opinions on this one Nate. Here is mine:
I think it is a little on the low end but it is possible. I would really keep those bulbs changed out frequently and keep the clams higher up.
You may be able to try a maxima but I don't think I would try a crocea.

[Peabody]

You would probably be ok for a derasa, but as said above, it's on the low side. Squamosa, maybe.

No way from me on a maxima or crocea though. They rarely survive long term under similar lighting conditions. Everytime I've seen someone try one they didn't last.