reefrunner69
Aquarium Advice Addict
Some of you will remember my thread on the 175W MH 10K Vion bulb, well yesterday, I got my Ushio 10K bulb to replace it. One thing that surprised me was the way our eyes and brains adjust to the different spectrums we see. The tank looked the same as it did when I first put in the Vion, but over a couple of weeks time, to me it looked very white, rather than the yellow green it did when I first put it on the tank. That was until I put on the Ushio. OK, onto the pics so you can see for your self (questions to follow).
(Very Old) Venture 6500K MH w/7100K PC "actinic"
Ushio 10K w/"true" actinic PC
Vion 10K w/"true" actinic PC
175W MH Ushio 10K only
175W MH Vion 10K only
(Very Old) Venture 6500K MH w/7100K PC "actinic"
Ushio 10K w/"true" actinic PC
Vion 10K w/"true" actinic PC
175W MH Ushio 10K only
175W MH Vion 10K only