Should be a beautiful tank, looking forward to seeing what you do with it.
Planning to use UNS Controsoil and Natural Sand
Change my mind?
Stainless dual stage regulator, with inline Rex Griggs and
Milwaukee Ph probe connected.
Is the UNS Controsoil an active substrate? If so, you will have issues using a pH controller to regulate CO2, as the soil will alter the water chemistry.
If it is not active then disregard.