"CO2 Art" This is a dual stage regulator for CO2 to be diffused into an aquarium

Description

"CO2 Art" This is a dual stage regulator for CO2 that can be diffused into an aquarium.  It is a high-end, Swiss made CO2 regulator, typically used to regulate the dispersal of CO2 into a planted aquarium to feed the aquatic plants.  This is a very precise instrument that allows for very fine tuning of bubble rate into the aquarium.  As a result, precise dosing can be achieved, and very little CO2 is wasted.  I encourage you to check out the CO2 Art website for more information.  I have owned a less expensive CO2 regulator in the past from a different brand and that experience was very disappointing, which then led me to this.  This is a 'must-have' for the serious planted aquarist.