Join Date: Oct 2012
Location: North Central, OH
That may be true with some LED's, but my Finnex ray2 covers my entire 28 euro bowfront, and then some, without issue. It also has great Par, enough for me to be able to grow DHG if I wanted. I actually haven't had an issue with anything growing since I changed to them.
Maybe for larger tanks, then it may be a problem, but I think they are perfect for anything under 30, that's all I've been able to test them on so far.
10 HM, 3 HMPK, 5 HMPK fry
8 German Blue Ram, 5 Green Dragon BNP, 4 Albino BNP, 4 Calico BNP, 6 Red BNP, 5 Kuhli Loaches, 2 ADF, 7 Peppered Cories, & 6 Tiger Endlers + Fry
12 full time tanks, 4 NPT, 6 QT/Breeders