UUIDEAR DIY D201S CO₂ Generator Kit for Planted Aquariums

Looking to try CO₂ injection without breaking the bank? The UUIDEAR DIY CO₂ Generator Kit is the perfect entry point for aquarists curious about boosting plant growth and overall tank health. This setup gives you everything needed to generate CO₂ through a safe and simple chemical reaction — all while learning how CO₂ systems function before committing to a full regulator system.

Designed for hobbyists who want to experience firsthand how CO₂ can transform their planted aquarium, this kit is ideal for low-tech or small setups. Easy to assemble, maintain, and control, it's a great first step into the world of aquascaping with CO₂.

Note: This is a DIY system. It's intended as an affordable introduction to CO₂ injection — not a long-term replacement for a pressurized CO₂ system.

What’s Included:

• High-quality needle valve and pressure gauge
• Tubing and connectors
• Check valve
• Bottle caps with dual ports
• Assembly instructions (step-by-step with illustrations)

You Will Also Need (Not Included):

• 2 x 2L Soda Bottles – Use pressure-resistant soda bottles only
• Citric Acid & Baking Soda – Reagents needed for the CO₂ reaction
• 800ml Water – Tap or RO water is fine
• CO₂ Diffuser – To efficiently dissolve CO₂ in your tank

Make sure to gather these extras before starting!