ARKA mySCAPE-CO2 Refill Set - 2 x 400 g - 1 set
CO2 refill set - ARKA mySCAPE-CO2 Refiller 800 g (2×400 g) - DIY CO₂ solution with citric acid & baking soda - easy dosing & long-lasting - for planted aquariums - safe & efficient - aquascaping
Overall Rating: 2.5 / 5 (average from multiple review sources, as of 8 Feb 2026)
Based on a total of 46,321 customer reviews from independent review platforms.
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Based on a total of 46,321 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock. Express Delivery available with Amazon Prime.
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£6.90
Delivery from £4.49
ARKA mySCAPE-CO2 Refill Set - 2 x 400 g - 1 set
Overall Rating: 3.3 / 5 (average from multiple review sources, as of 26 Jan 2026)
Based on a total of 48 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 48 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Delivery in 6 working days.
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£9.50
Delivery from £8.90
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CO2 refill set - ARKA mySCAPE-CO2 Refiller 800 g (2×400 g) - DIY CO₂ solution with citric acid & baking soda - easy dosing & long-lasting - for planted aquariums - safe & efficient - aquascaping - Details
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We have found 2 prices for CO2 refill set - ARKA mySCAPE-CO2 Refiller 800 g (2×400 g) - DIY CO₂ solution with citric acid & baking soda - easy dosing & long-lasting - for planted aquariums - safe & efficient - aquascaping. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
CO2 refill set - ARKA mySCAPE-CO2 Refiller 800 g (2×400 g) - DIY CO₂ solution with citric acid & baking soda - easy dosing & long-lasting - for planted aquariums - safe & efficient - aquascaping - Price Information
- Cheapest price: £6.90
- The cheapest price is offered by amazon.co.uk . You can order the product there.
- The price range for the product CO2 refill set - ARKA mySCAPE-CO2 Refiller 800 g (2×400 g) - DIY CO₂ solution with citric acid & baking soda - easy dosing & long-lasting - for planted aquariums - safe & efficient - aquascaping is €£6.90to €£9.50 with a total of 2 offers.
- Payment methods: The online shop amazon.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock. Express Delivery available with Amazon Prime. working days offered by amazon.co.uk .
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Cheapest offer
Complete CO2 refill kit with 2×400 g powder - includes citric acid (A) & sodium bicarbonate (B) - reliable CO2 source for planted tanks & aquascaping - no cylinder or pressurised gas required. Highly efficient & safe - supports stable plant growth, strong colours & oxygen levels - perfect for CO2-demanding aquariums & DIY enthusiasts - ideal for regular or beginner dosing. Compatible with all refillable CO2 systems - perfectly fits ARKA mySCAPE CO2 setups - also suitable for many standard DIY kits - effective alternative to costly cartridges or pressurised tanks. Convenient 2-chamber format - resealable & moisture-resistant - each kit provides multiple CO2 cycles - clean dosing with no mess - for home aquaria, shrimp tanks & nano setups. Trusted ARKA quality - popular with aquascapers & plant keepers - safe formula with clean ingredients - can also be used in household descaling & odour neutralisation if needed.
£6.90
In stock. Express Delivery available with Amazon Prime.
amazon.co.uk
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