So far I can see that once you buy 3 fans, like shown, you'll be almost at the price of the Tao units. Secondly, there are 64 LEDs, but only 16 of them are blues. The tank will be bright, but not nearly enough blue IMO
. The unit states that it has lenses, so I would want to see it in person before I purchased it. Who knows what the spread is on them. Comparing Tao's (or similar) over a 48" tank, you will have 110 LEDs and they will be dimmable. This unit in the link is not dimmable. Also, I don't see anything about 2 cords, so I am led
to believe there is only 1, and you just adjust things with a switch. No morning/evening transition unless you do it manually.