Find Reviews and Compare Prices for:       All ProductsLight Bulbs     5.0 (1)   Add a review 24 Inch T12 VHO 454nm Actinic 75W by UV Lighting   454 (peaks at 454nm allowing chlorophyll absorption utilized in natural photosynthesis) 85% triband ultra blue spectrum, 15% actinic spectrum. 180? internal reflector allows 40% more light output. Great for reef... Price: $0 to $0 Compare Prices at 0 stores Member Reviews Compare Prices Product Spec Send to a friend Searched 24 Inch T12 VHO 454nm Actinic 75W by UV Lighting in Reviews   You must log in to review or click here to register Username:   Password:   Remember Me?     I LOVE IT! Comments This is a great bulb! Well, if you need a blue bulb. Hamilton Tech just started carrying them so I picked one up. I'm building a new octopus exhibit just around this one bulb. Liked about it Represents natural lighting 1 hour before sunset or around 250 ft depth. Two spotted octopus think it is night time and become much more active than if you were to use a 10k or 14k vho. Didn't like All colors are lost but still shines some light on the subject! Overall rating:   5.0 Overall satisfaction:   5.0 Would consider buying it again:   5.0 By hawaii4485 Aug 28, 2009   Ask hawaii4485 a question about this item. Was this review helpful to you? Report this review   Price: $0 to $0 Compare Prices at 0 stores     Something wrong in this page? Let us know! Related products: More T12 Light Bulbs Other Light Bulbs internal use: spec42 spec66 spec90 spec105 spec135