I really liked this flashlight, especially for the money. It's a lot smaller than the Kessil and the spectrum and performance was great. I decided to return it for two reasons. 1 stream flowed through the swan neck into the water. It wasn't too bad at 10 volts, but since I installed it on the opposite side from the heater, pump, and most importantly the ground wire, I didn't want the current to run through the entire tank. The second and most important reason is the unavailability of the WiFi controller. The controller greatly expands your color control and also gives you timing control with zoom in and out. I really needed it and couldn't wait so I returned it and upgraded to the AI Prime HD which is great but has less power, comes bracketless and is way more expensive.
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