Ok, So im updating my tank to a 4x2x2 from a 2x2x2 in the next couple of weeks. I've come across a nice, All in one metal halide fixture. Its 4ft and has to MH
globes and the blue t5's in it as well. Im quite sure they're 150w 10,000k MH
My question is, Im running a SE 250w 20,000k on my 2x2x2 at the moment, Will it be better to buy to new reflecters and two 250w globes? OR will the single unit be enough? I'll change the globes to 250w if possible and to 20,000k.
But just curious on whats better for corals as im planning on growing alot from hard to soft.