The new spectrum has not been announced yet (even Kessil’s own), but Advanced Aquarist has confirmed Kessil intends the new 6,700K system for freshwater/planted tank applications.  This spectrum may also prove to be good grow-lights for refugiums.  Kessil has no timeline for the release of the 10,000K, 20,000K, and newly annoucned 6,700K systems.

While we’re at, they’ve also posted another video of the 15,000K A150W pendant in action:

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