5x Aquarium Fish Tank Carbon Dioxide DIY Reactor With Bottle Cap

Description:

- It is suitable for all kinds of DIY reactors.

- Easily to set up,low cost and excellent quality.can be used for a long time.

- Can be directly screwed onto carbonated beverage bottles for , durable and airtight.

- Add and control the amount of CO2 available to your and plants,add essential CO2 into your aquarium water.

- Material: Plastic,Size:Approx.3.3x3cm / 1.30x1.

Package Includes: 5 pieces CO2 DIY Reactor Bottle

Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.