250 or 400

[reefer man]

i say 250s like everyone else

[DrMark]

My opinion is also the 250watt.

I also think you cant go wrong with the 36 or 48" outerorbit pro hqi fixture. Has two 250watt MH.
I have the 669 watt one on a 36" wide x 24" deep x 30" tall tank. Works great, although I maybe would have done two 400watts for it being deeper. For 24" this fixture would be perfect.
Mark

[Gseclipse02]

so how deep can you go with a 250W mh ???24"??? i need to meassure my tank ... right now i have 2 150w MH but i know i need to step my light game up( im in the process right now)

side note i started to do SPS and every thing is placed high so thats not a problem i dont think the only thing i am having a issue with is that i have a 10" clam on my sand bed and i just want to make sure that i am providing it with right right amount of light

[tropheusmaster]

250