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1. Made of high-quality material, which is non-toxic, safe, energy-saving, and environmentally friendly. 2. The surface is treated with nickel oxide and has a non-slip knurled design. 3. Provides precise and clear carbon dioxide bubbles. 4. Simple and easy to clean, replace, or refill water. 5. Comes with a suction cup, making it very easy and convenient to attach to your aquarium. This CO2 diffuser is made of high-quality material, which is non-toxic, safe, energy-saving, and environmentally friendly. 3 colors are optional, making it very easy and convenient to install. So, what are you waiting for? Don't miss such a good opportunity.

Features:
1. Made of high-quality material, which is non-toxic, safe, energy-saving, and environmentally friendly.
2. The surface is treated with nickel oxide and has a non-slip knurled design.
3. Provides precise and clear carbon dioxide bubbles.
4. Simple and easy to clean, replace, or refill water.
5. Comes with a suction cup, making it very easy and convenient to attach to your aquarium.

Specifications:
Item Type: CO2 Diffuser
Material: Aluminum Alloy
Color: Silver, Blue, Purple (Optional)
Length: Approx. 6 cm / 2.4 inches
Refinement Cup Diameter: Approx. 24 mm / 0.9 inches
Package Weight: Approx. 30 g

Package Includes:
1 x CO2 Diffuser
1 x Suction Cup