workhorse 5 with 2 24inch vho

chevytrks

Member
Will the workhorse 5 power 2 24inch uri superactinic vho?
i am unsure of the bulb wattage
the ballast will power 128 watts according to Fulham
 

chevytrks

Member
that helps right there
the uri actinics are 75 watts
any advice on the wiring for one bulb?
currently wired for a 96 watt pc
 

broncofish

Active Member
I think you just splice into the yellow line twice for one endcap, and run the red to the other endcap, but I'm not sure on that, because that would leave you with 2 extra reds, You might be able to cap them, but I'm not sure, and running them into the endcap would way overdrive your bulb I think? I'm not great with lighting.
 

broncofish

Active Member

Originally posted by chevytrks
goto www.fulham.com
look at wiring diagram 10 and tell me what you think
from the looks of it 2 reds join into 1
and 1 yellow into other side
and cap off the other two reds

Checked it out, and I would say yup, cap the other two.
 

stpabr

Member
Happyreefing has the seperate ballast.
They were selling 2 bulb WH 7 setup with 3piece end caps for $69.00, but dropped the line for T5s.
Fulham says 3 wires together for VHO output to one bulb only. Diagram 12.
Diagram 4 with 3 wires together then connect two bulbs in series, is what I'm going to try.
2 wires together = HO output, which is how Happyreefing sells them. I'm not sure if they are right.
Any thoughts?
 

broncofish

Active Member
I would be scared to try anything more than two wires together, not sure if it would pump up the watts to high.
 
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