6.35kg Food Grade, Rent‑Free CO₂ Gas for Hydroponics & Aquatic Plant Growth
Price range: £32.82 through £87.82 + VAT (£39.38 inc VAT)
A 6.35kg food grade CO₂ cylinder ideal for hydroponics, aquatic plant growth and fish‑keeping environments. Perfect for growers, aquatics specialists and commercial users needing a reliable, rent‑free CO₂ supply.
Pay with:

🧪 Specifications
- Gas Type: Food Grade CO₂
- Cylinder Size: 6.35kg
- Valve/Thread: DIN477 / BS 341 No. 8
- Refundable Deposit: £55.00 per cylinder
- Cylinder Ownership: Remains the property of Adams Gas
- Test Date Check: Via coloured ring around the valve
Refillable
Rent free
Nationwide
⭐ Key Features
- Food grade CO₂ suitable for hydroponic and aquatic environments
- Rent‑free supply with no ongoing rental charges
- Ideal for medium‑scale plant systems and aquatics setups
- UK‑filled cylinders ensuring quality and compliance
- Cylinders owned, maintained and tested by Adams Gas
- Fully refundable deposit with no time limit
- Available via stockists or courier delivery
🌱 Uses and Applications
Plant & Aquatic Growth
- Hydroponic plant growth
- Aquatic plant growth
- Fish keeping and farming
- Aquarium and aquatics maintenance
Commercial & Specialist Use
- Wildlife parks
- Zoos
- Pet shops
- Retail or wholesale supply
📝 Important Information
- All cylinders remain the property of Adams Gas at all times
- Deposits are refunded only to the original account holder
- If cylinders are transferred to a third party, Adams Gas must be notified
- Filling equipment is not required for use — this is a standard gas supply cylinder
Explore












