Dendroboard banner
1 - 1 of 1 Posts

· Registered
Joined
·
3,961 Posts
I have heard LEDs are far more efficient than halides, but perhaps that is a rumor? I have seen a few grow bulbs lit by LEDs, supposedly they enhance growth better as they only emit blue and red wavelengths.

Here's an old article about LEDs for night time viewing for a fish tank
For big tanks, I think it'd be more practical to use a 13 or 9 watt actinic blue cf.

http://www.csd.net/~cgadd/aqua/art_nightlight.htm
 
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top