Aquarium Co2 System Tube Valve Gauge Bottle Cap Aquarium Bottle Cap Fish Tank Live Plant Diy Air Diffuser Generator Tool

Features: 1. Enhance plant growth: The CO2 bottle cap generator can provide the carbon dioxide needed by plants, helping to enhance plant growth and production efficiency, and is very suitable for home gardening and large-scale agriculture. 2. Continuous supply: Carbon dioxide can be continuously produced and supplied, so you don’t need to check and replenish carbon dioxide all the time. 3. Safe and easy to use: Simple design, easy to use, install and maintain. Just follow the instructions and you'll get started easily even if it's your first time. 4. Durable and effective: Made of high-quality materials, durable and long life. It can effectively produce large amounts of CO2 to meet most of your needs. 5. Wide application: suitable for various aquariums, directly tightening carbonated drink bottles, safe, durable and airtight. Specification: Material: plastic Size:As shown in the picture Color:grey Applicable: Suitable for most beverage bottled water bottles sold on the market (the bottle mouths are different, and the fit of the bottle cap needs to be tested by yourself) Package Includes:1pc Notes: Please allow 1-2cm error due to manual measurement. Due to differences between monitors, images may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.