just ordered a neptune apex controller. Anyone ever set one up or used one? I am planning on using a lab grade ph probe for my Ca+ reactor plus another ph probe in the sump, any suggestions?
It used to be unofficial, but now it is an official guide. It covers everything you need to know about the apex as well as the advanced features you may use in the future. Well worth reading... twice...
It used to be unofficial, but now it is an official guide. It covers everything you need to know about the apex as well as the advanced features you may use in the future. Well worth reading... twice...