Know this bulb?

[Tigerarmy]

Has anyone seen this type of bulb in an actinic

[hillbillyreefer]

That's a standard halogen bulb. They don't make them in actinic that I know of.

[Tigerarmy]

And they probably dont have any with a higher kelvin rating eh?

[banditpowdercoat]

those are great for heating your tank and growing algae LOL

[Tigerarmy]

So basically, the light is useless at 250 watt?

[banditpowdercoat]

Ya, Halogens are totally wrong for tanks. Would be nice, cause they cheap, but they wrong :(