hi just seen this brief overview of the new Profilux 4, can't wait for more details, could this end the apex domination??
https://reefbuilders.com/2016/09/14/profilux-4-updates-ghls-flagship-aquarium-controller/
https://reefbuilders.com/2016/09/14/profilux-4-updates-ghls-flagship-aquarium-controller/