Aquarium CO2 Bubble Counter Water Plants Fish Tank CO2 Regulator Injection System Measurement Device CO2 Diffuser Accessories

Package Including:
1 x Aquarium CO2 Bubble Counter
(Other accessories are not included)

Material: Glass
Color: Transparent
Size: 12*1.6 cm(4.72*0.62 inch)
Fits 4/6mm (3/16" inner diameter ) CO2 proof tubing
Instructions:
1, Fill the main body 3/4 full of water (regular tap water is fine).
2, Determine the position of the foam counter and cut the CO2 tube to the length you want. (Make sure it is placed vertically)
3, Then connect the check valve with the CO2 tubing (pay attention to the air inlet and outlet direction);
4, Connect the CO2 Diffuser and CO2 system (CO2 generator or cylinder);
5,Use the stopwatch function of your mobile phone to count the number of bubbles in the bubble counter
(For example, 31 bubbles in 30 seconds are about 1 bubble in 1 second.)


"DELIVERY DETAILS:
We ship globally, ensuring your order reaches you wherever you are.
PROCESSING & SHIPPING TIMES:
Items are prepared in 3-5 business days before shipping. Delivery varies based on local postal services, usually taking 2-10 business days. International orders may require an additional 10-20 business days.


MULTIPLE ADDRESSES:

Sorry, we don't ship to multiple addresses in one order. For multiple destinations, kindly place separate orders. Tracking
When available, we will send you a tracking number with the confirmation email so that you can track the package online.

Address changes
Unfortunately, we do not have the ability to change the shipping address once an order goes into processing.

Customs charges and delays
Some countries may require import tax, duties and customs fees for the imports. These charges, if applicable, are determined and charged by the Customs office of your country. Paying these charges is your responsibility. There might also be delays in delivery times due to customs checks which is out of our control. For more information, please contact your local Customs office.

RETURNS:

Our 20-day return policy covers unused items in original packaging. No refunds or exchanges after 20 days from purchase. Thank you for understanding."