GEM5 underwater submersible lights

[SantaMonica]

Customer's GEM5® lights pulled out of a saltwater sump. Although growth usually grows on a screen or other growth surface, sometimes the growth grabs on to the light itself.

 

 

 

[SantaMonica]

GEM5 light attached with suction cups to one side of a DIY waterfall scrubber. Could also be submerged in an upflow scrubber.

 

 

 

[SantaMonica]

One way to mount GEM5® lights to the side of a DIY waterfall scrubber box. Although the lights come with suction cups that would also work, this box is narrow and the lights put out more PAR (up to 1000 par per light) than any other submersible grow light, so he wanted the lights further away. So some simple eggcrate does the trick.