While trolling the Neptune Apex forum, a guy there has a PWM led light from Steve' LED. This would work with the cheap LED as well, or at least I assume so. As simple as cutting off the dimmers from chinese leds and adding this chip. (well for people who know what they are doing it is simple as that lol). A cheap way to make these lights compatible with Apex.
Aquarium Controller Interface Harness for Steve's LEDs Drivers
Aquarium Controller Interface Harness for Steve's LEDs Drivers