â-100% Brand New and High Quality.
â-This bottle cap is very well suitable to be DIY CO2 system's accessory that the size fits common PET plastic bottle.
â-The complete DIY CO2 kit combo for planted aquarium. You can built up your CO2 system within 15 mins.
â-Promoting plants growing- easy to set up- low cost- safe.
â-With 2 air-pipe locks on the bottle cap- prevent the air-pipe get loose.
â-Specialized pressure gauge- safe area and scale can be seen clearly.
â-To building up the system- you need to prepare some materials below (not included): 200g of Citric acid powder or Vinegar
200g Baking Soda powder
2x Soft drink 2L bottle(2 Liter)
â-The bottle have to use carbonated beverage bottle- do not use pulpy- green tea- mineral water bottles- etc.
â-Trimming valve regulation avoid by sudden big or small- do not suddenly turn up- after immediately shut down again- so as
not to cause abnormal pressure to the bottle.
â-Make sure carefully observe the direction of the parts before assembly. The usual wrong handle way will cause abnormal
reaction components as follow: the contrary direction of the check valve and fine-tuning in the direct. Product Attributes: Model: D201
Color:As the picture shown
Quantity: 1 Pcs
1xDIY CO2 system
1.Due to the light and screen difference- the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.
2.Please allow 1-5mm differences due to manual measurement.
Bottle A:Citric Acid Bottle B: Baking Soda