I posted earlier iv taken peoples advise and upped them to 12 this afternon
Great stuff
I have 12 too, and they're by far my favourites!
I posted earlier iv taken peoples advise and upped them to 12 this afternon
12 hours of white light will result in lots of algae especially if you have live plants - most people I spoke to reccomended 6-8 hours of daylight.
Never had blue lights so can't comment on them.