I have an ATO with a reservoir that lasts a week. I have an inkbird and very reliable heater. I dose (by hand) ALK as needed. Sometimes calcium. So what in the world would I need an Apex or GHL for? Is there something I am missing? I do not care about salinity; it is stable. I don't care about temperature; stable. ORP? Pfffft. pH? I threw away my pH kit, it was worthless; all my corals care about is ALK.
So am I missing something? What good is a controller? What need do I have that it would fill? I cannot think of one. But I would appreciate feedback if I am missing something. Seems like the controllers that are out there test parameters that were important a generation ago?
What am I missing?
So am I missing something? What good is a controller? What need do I have that it would fill? I cannot think of one. But I would appreciate feedback if I am missing something. Seems like the controllers that are out there test parameters that were important a generation ago?
What am I missing?



