Originally Posted by 150EH
I got my Amazon order today with the light for the 2.5, it is only 2 watts and really small but I'll give it a try. I know we have to get a minimum amount of light everyday to process vitamin C so we don't get scurvy but I have not idea how much shrimp need. The diode are is only 3 x 1.5 and a 2 watts total I'm not sure it will even grow moss but I'm pretty sure I can grow algae, "oh those are pretty green shrimp"
If worst comes to worst, go to walmart or Ikea and pick up a desk lamp with a screw in type socket and throw a 10 watt 6500K spiral CFL in it.
Are the LED's double bright?