balacoo 12 pcs Water Shaped X Accessories U-Shape Transparent Shape Air Check Reactor Creative Shrink Elbow Glass Hose Bubble Cm Dioxide U- U Aeration Connector Aquarium Inline Oxygen

TRANSPARENT DRAIN HOSE– Smooth and mellow, comfortable touch, easy to install and use. PRACTICAL TUBE CONNECTOR– Aquarium glass diffuser U-shaped design is more convenient than ordinary electronic tubes. AQUARIUM CO2 OXYGEN TUBING– Glass u tube is simple appearance and compact size, will not take up much fish tank space. CARBON DIOXIDE FOR PLANTS– – Application: It is very suitable for CO2 pipelines of aquariums or fish tanks. It is an CO2 refiner and an tool for carbon dioxide injection systems or bubblers. CO2 GENERATOR SYSTEM– PACKAGE INCLUDES: You will get 4 pieces of U- shaped diffuser glass tubes, enough for your daily use and replacement.