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Aquarium DIY CO2 System Generator Kit Bubble Counter Diffuser with Solenoid Valve For Aquatic Plant Growth Fish Tank Accessories|CO2 Equipment| - AliExpress
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2 adet Kısa basit tarzı CO2 difüzör atomizer düşük basınçlı DIY CO2 sistemi D531 vantuz ile|diy co2 system|co2 diffuser atomizerco2 diffuser - AliExpress
![So I made a DIY CO2 diffuser. Is the size of the bubbles just right or do I need a better material for diffusing the CO2? I just jammed a cotton ball So I made a DIY CO2 diffuser. Is the size of the bubbles just right or do I need a better material for diffusing the CO2? I just jammed a cotton ball](https://external-preview.redd.it/zkPa17c6_bTo_5Jsy7p-t8ViaMrR0196jY8qH0u64v8.png?width=640&crop=smart&format=pjpg&auto=webp&s=effac4289b56cc45b9bc4d77d040f9e9d18f33c2)