Carbo-Plus
A new and revolutionary method to produce CO2 for all freshwater plant tanks. "Carbon-Plus" is the electrolytic reaction between carbon and water which breaks the water down to hydrogen and oxygen. Then the carbon from the unit combines with the oxygen to create carbon dioxide which is utilized by the plants for surperb growth. Each carbon block lasts up to 4 months. Use one unit per 800 gallons. Imported from Germany.
