Looking to replace T5 bulbs...any recommendations on which ones? I have the Current Nova Extreme fixture with 4 24w bulbs...2 460nm actinic, 2 10k. I would love maybe whiter/bluer daylight and actinics that are maybe a bit more blue. I've heard that T5's don't have a great actinic, but that may have changed by now...I haven't looked into it recently. I also want to get something besides the ones this fixture came with which I believe are SunPaq with the Current name written on them. I will be upgrading to the Tek fixture which I believe I can get with 6 bulbs or 4 bulbs...either way, with the superior reflectors, it'll be a big upgrade. But I just got an EcoSystem, so have to save my pennies again for a new T5 fixture!