Aquario Neo CO2 DIY Kit

How to use: 1.Put about 300 ml of warm water (about 50'C) into the container.2. After closing the cap, shake about 100 times until the content isthoroughly mixed.3. 24 hours later, it turns into Jelly4. Put in 1 pack of Biorefill.5. Put 200 ml of warm water (about 30°C)6. Wait until C02 is produced.7. When co2 stops, only the water needs to be changed except the jelly.8. Process #4, #5, #6 comes along later onPeriod time for use and Recommended aquarium :Summer about 30days, Winter about 50days, Smaller than 60cm of aquarium Caution:* Please don't shake after the content has turned into jelly.* The quantity of CO2 decreases slowly as time passes* The water upside the jelly smells of wine* The products may leak into the aquarium which can causeharmful effects to fishes* Below 15°C, CO2 can not be produced* Usage of any valve can damage the container.* The offered defuser needs to be replaced regularly.* Reusable with left jelly when CO2 system stops* When the hose stuck with the content