I'm going with GHL. Being in a different industry, and where "made in the USA " really means 60% is truly made here. GHL is 100% German made. Which equals far superior quality. And they've been around lot longer. My 2 centsHi all.
Not decided on my choice of aquarium controller for my new tank (in the UK). But I am leaning towards GHL because APEX seems to not support the UK market very well.
Is there anything I should know before buying?
I am looking to build an ultra low maintenance tank. Can this be done with GHL, what can be automated? What do we know about their equivalent to the Trident?