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11/20/2017, 05:41 AM | #1 |
Registered Member
Join Date: Nov 2008
Posts: 244
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Supplemental LEDs
I want to change mine 2x 24w blue t5 supplemental bulbs with 1w leds. Anyone have advice how many leds should i use on that lenght in 2 rows? Royal blue only or some white or violet too? Not sure what combination would look best, i do not have any experience with leds beside ats.
Also, should i use 90' lens or? Tank is around 20" deep and 20" front to back. My main metal halid light are 6h on and i run supplemental light for 12h/day |
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