DIY LED water lamp, 60 of the depth of how much W lamp
60, a little deeper, light spread in water will be greatly reduced, it is necessary to keep the surface calm, oil-free film. Small beads plus lens degree can improve the range of light.40 cylinder deep water 60*45*45, 2 3 watt plant blue light, 2 3 watt plant red 2 3 Watt ordinary white, plus a 3 Watt lamp with green color, each lens 60 degrees, no carbon dioxide glossostigma could climb. Not to mention the negative grass, pearl grass pinged.
Grass tanks are not meant to be so deep. Halogen lamps are best for this depth. If you must use LED, it is recommended to try with 5W.
60 if the estimated 3 Vaja grass deep negative 60 degree lens on the line, with a 40 degree shot lens light but the light deeper, the top surface is not uniform, the best thing to plant spectral beads lens combination allows uniform illumination point degree.As for the 5 watt power is too large, the general cooling stand, and fan, 5 Watt lamp lens with 60 deep water properly.
