Power Compact VS T5 Wattage

[BowieReefer84]

So, what would be better in terms of PAR? 130 watts power compact or 96 watts T5?

[sdah0414]

Would depend on the lamps you were using as well as if the t5s had individual reflectors. Generally speaking though, the t5s will perform better than the pc's.

[jason the filter freak]

Its dependent on a number of things, the bulbs you're running, the ballast that is running them, and the reflectors behind them

[Coral Hind]

In general, if the bulbs were of the same kelvin and both with reflectors behind them I would say the T-5s would still give out more PAR. The design of the PC allows a lot of the light to be emitted into itself which is not efficient.

 

The T-5s also offer more flexability in bulb colors as they are widely produced in different kelvin ratings. The PCs are very limited and I think they will slowly be phased out.

[treesprite]

Something to consider when making a decision, is that power compact bulbs have to be replaced about every 6 months, whereas T-5s not for 12 to 18 months.

[BowieReefer84]

Thanks treesprite, but I am going with a 150 watt halide I am getting from Rob for a good price. I wanted the shimmer, and I love the 20k look.