Kessil has made some really bright lights over the years but the Kessil W2K is looking like they’ve finally nailed down the formula. We got our first hints of Kessil’s super-powered LED light ambitions with the Kessil A2000 as far…
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Kessil Landscape Lights Hint at Possible Future Aquarium Offerings
If you needed any more convincing that Kessil is the dominant leader in the spotlight form factor for biological LED illumination, you needn’t look any further than their new ‘Landscape’ offerings. Building on the powerful and capable A360X and A500X…
Kessil AP9X Vs. Neptune Sky – Comparing Spot and a Flat Lighting on the Euphyllia Reef
The Neptune Systems Sky LED and the Kessil AP9X are two reef aquarium light fixtures with similar power and an identical price but you can’t find two fixtures that are more different from each other in how they produce and…
How to Really Take Advantage of the New Kessil A500X LED Spotlight
There’s a lot of innovation happening in the reef aquarium lighting space with new fixtures announced with hybrid induction lamps, movable LED clusters, but the first one we’ve gotten our hands on is Kessil’s powerful A500X LED Spotlight. We’ve been…
Kessil A500X LED Review – Changing our Mind About Point Source Lighting
The Kessil A500X is a brand new reef aquarium light that is packed with more power than we’ve ever seen in a spotlight form factor. From their earliest days, Kessil has come to define what is possible with light-emitting diodes…
Kessil A500X Hands-On and Teardown
The Kessil A500X is the latest reef aquarium light from the company that has come to define high performance in multichip spotlight form factors. The power density of the 185 watt A500X is a new level of lighting concentration for…
Reef Therapy Sessions – Real Live Rock and the Kessil A500X
It’s official, with the massive success of last week’s pilot episode of Reef Therapy it’s clear that the reef aquarium community has been longing for an uninterrupted lengthy discussion format like this. Together with our old friend Mark van der…
Kessil A500X LED Spotlight is the First Metal Halide Killer
The Kessil A500X is a brand new LED spotlight that packs an astounding amount of power into the company’s trademark Dense Matrix Array LED. This 185 watt aquarium light is a powerhouse of illumination and because of its point source…
Kessil AP9X Review and Unboxing Video
The Kessil AP9X has been teased since the fall of last year, and yesterday this exciting light fixture finally went live. Clocking in at 185 watts, $839, and with a unique form factor in the aquarium hobby, this is one…
Kessil AP9X Officially Launches at ReefStock 2020
The Kessil AP9X is an exciting new light fixture from the best multichip LED manufacturer in the business. For the most part the experience of reefers with Kessil’s lighting spectrum and style is with their versatile spotlights for freshwater, reef…
