- Location
- Howell, NJ
how many do u think is good enough for a 75 gallon tank. i say 3 of em. but i really dont no how efficient these guys are.
alrha said:i'll pass
what size tank? seriously consider exchanging the 400's for 250's and add a luminarc reflector, light stays in tank, less electric usage less heat generated by the the bulb.Alfredo De La Fe said:BTW: I never saw the black and white keyhole limpet in the picture.
I just ordered my 400W halides. I'll play around with placement over the tank, I may need to raise them by 12 inches or so, because as was mentioned, TOO much light will either bleach corals or partially "bleach" them when the expel zozantheli(sp?) to compensate.
-Alfred