hello everyone! :lol:
I got 2 new t5 HO's today rated at 54 watts each, 18000K.
ive had t5's on the tank before, but this is a 4ft light instead of the 2ft i was using in the past.
I know what the kelvin ratings are etc etc, as far as wavelengths are concerned; but what I DO NOT know is what this means for me.
are these tubes suitable for growing plants? (i suppose the pants that need lower light will be unhappy)
Ive heard that 6500k - 10,000K is perhaps more suited for the propagation of aquatic plants... is this true?