will this work?????

[robin coggan]

on a 5 foot tank its a 108gallons,could i use 2 175mh lights or will that not be enough? thanks

[barbra]

The wattage of the lights is most useful for penetrating the depths of the tank. I would choose 250w for a tank more than about 18" deep.

[robin coggan]

what if i put the corals up by the top of the tank just cuz i have the mh lights already

[twon8]

you can use the 175's and get some t5's to supplement

[robin coggan]

will i still be able to keep sps