Interesting, looks to be exactly that! For $75 I may just try one on my 75. They did the same thing with the ray 2. Apparently the factories in China keep no exclusivity agreements. Only reason I'd be apprehensive is the warranty situation with this knock off. Whether or not it's been documented there has been issues with the 24/7. My first one almost caught fire. Remote issues.. i wouldn't buy one without a warranty in place. Amazon is pretty good about returns so as long as they stand behind it than it should be a safe try.
Edit- seems topdogsellers would be the warratier in question.
Sent from my SAMSUNG-SM-G900A using Aquarium Advice mobile app
I'm not really here... fell in the tank and my phone is just that smart