Description:

Well suitable for DIY Co2 system and low cost planted tank use.

Getting Basic, Easy set up, Simply, Nano, Cool, Low Price, Good Looking!

Condition: new

Package included:

2x caps,

1xFine-tuning valve, 1xswitch valve

1x Pressure gauge

1x Acid suction tube (including water suction ball)

1x Acid transfer pipe (including tee)

1x Magnet

CO2 tubing(1.6m)

What you need to prepare this system??

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 the bottles which supply green tea, mineral water.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.