frag tank...i hate this hobby

hey guys, well i just ordered a new frag tank...it ps 48" x 12" x 12". I had it made so there is 2 overflows one for a drain on one side and the return on the other. i am also putting a cl system on it for some good flow. I was looking at lights today and was thinking a 400 watt mh bot will that be to much? i found a new led light but am still not over the solaris? anyway just looking for a good grow bulb? any ideas let me know, thanks

Wow! 400 watt's in a 12" deep tank? that going to be bright. myself I would think that would be over kill but you would be able to raise it to get full spread off it and still get good PAR out of it.

t/5, it is going to introduce a lot less heat. Par readings will be the same as a halide in a 12" tank.