Gti_Leo
Aquarium Advice Addict
Would one of the hydrofarm 8 light fixtures work well on my 5 foot 120 gallon tank?
A 24 cree LED on a 6x9 heat sink will put out a few hundred PAR at 24 inchrs. The cree xp-g are **** powerful. Look up the radion fixture. It uses 32 or 34 cree LEDs like the ones rapid LED sells. The radeons are designed to light up a 2 foot section of tank.
There is also a video on youtube, rickets reef diy LEDs he has a 48 LED kit from rapid LED over his 90 gallon and can grow SPS with ease. There is also another video on youtube that has a 120 48" tank with 48 cree LEDs that puts out a few hubdres PAR on the sand bed
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