I am looking to purchase one of these but have noticed that there are two different controllers for the same pump out there. I want to get the one that people have le least issues with but I don't know how to tell which is the newer model. One controller is all black and has a large screen on it while the other has a blue plate on it with a small screen in the upper left hand corner.
https://www.saltwateraquarium.com/3k-gyre-generation-aquarium-flow-pump-icecap/
https://www.bulkreefsupply.com/3k-gyre-generation-powerhead-icecap.html
https://www.saltwateraquarium.com/3k-gyre-generation-aquarium-flow-pump-icecap/
https://www.bulkreefsupply.com/3k-gyre-generation-powerhead-icecap.html

