I'm for a regulator for my MRC-2 calcium reactor that I'm setting up. From all the reviews I've seen the Aquariumplants.com electronic regulator is probably the best cost effective option.
Are there any others worth looking into? And should I be buying anything else to go along with the reactor like check valves or anything else?
Are there any others worth looking into? And should I be buying anything else to go along with the reactor like check valves or anything else?