4x DIY Aquarium Fish Tank CO2 Generator System with Tubes, Tool Parts, Capsules for Planted Fish Accessories

General Description CO2 system generator for aquariums, designed for low-cost use with planted ponds. This system optimizes the growth of aquatic plants by providing the necessary carbon dioxide. Technical Specifications Inner Diameter: Approximately 27.5 mm Outer Diameter of Collector Tube: 6 mm Inner Diameter of Collector Tube: 4 mm Color: White Material: Plastic Package Contents 4 Capsules Other Information