t5 HO fixtures

[CCUboy05]

I have a 48in fixture with 4 54 watt bulbs for my 55gal , currently i have just fish but would like to get some coral soon. Could i use t5 VOH bulbe in my fixture to increase my watts or should i buy a new fixture.

 

[andysam]

If you check the label on the ballast it will list all lamps that it is capable of starting