DIY CO2 Generator System Kit for Aquarium, White Professional Plant System with Tube Valve Gauge Bottle for Moss

Description:
CO2 plays an indispensable role to the photosynthesis of aquatic plants, but the aquarium can not provide a genuine environment for plants' growing, so it comes even important for adding adequate amount of CO2 to the aquarium.Our Estink CO2 DIY kit is easy to operate and designed for low cost planted tank use,to provide your aquarium plants an abundant CO2 environment for better growing.

Specification:
Example of Material Proportion (2L coke bottle, baking soda+citric acid):
Bottle A: 200g citric acid+600ml water (1:3),shake until well mixed
Bottle B: 200g baking soda+800ml water (1:4),shake until well mixed

Installations and Operations:
Turn off needle valve and connect to diffuser, check if any loose parts
Connect A, B parts with bottle A and B
Turn on the needle valve and adjust
Do not screw off the bottle cap directly for decompression or stopping reaction
Emergency Treatment: Turn off needle valve and disconnect the tube from the end for air out.

Package includes:
1 x Pressure gauge
2 x Bottle Caps
1 x Needle Valve
Tubes (6mm outer diameter)

What do you need to prepare for this systems?
below(not included):
2x 2 Litre of Coka Cola plastic bottle
1x 200g of Citric acid or 200ml of vinegar
1x 200g of baking soda

Note:
1.The bottle must be carbonated beverage bottle, do not use pulpy, green tea, mineral water bottles, etc.
2.Trimming valve regulation avoid by sudden big or small, can't suddenly turn up, after immediately shut down again, so as not to cause abnormal pressure to the bottle.
3.Make sure carefully observe the direction of the parts before assembly. The usual wrong handle way will cause abnormal reaction.