Microbe-Lift Organic CO2 - 236 ml
Bio CO₂ aquarium fertilizer - ARKA Bio-CO₂ 236 ml - liquid CO2 source with bacteria & humic acids - boosts plant growth & vibrant colours - nitrate-free - for freshwater tanks & aquascapes
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 25 Mar 2026)
Based on a total of 46,726 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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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 46,726 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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£7.13
Delivery from £4.49
ARKA Organic CO² - 236 ml
Overall Rating: 3.7 / 5 (average from multiple review sources, as of 27 Mar 2026)
Based on a total of 1 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 1 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 7 working days.
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£9.00
£38,14 / l
Delivery from £8.90
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Bio CO₂ aquarium fertilizer - ARKA Bio-CO₂ 236 ml - liquid CO2 source with bacteria & humic acids - boosts plant growth & vibrant colours - nitrate-free - for freshwater tanks & aquascapes - Details
▶ Finding you the best price!
We have found 2 prices for Bio CO₂ aquarium fertilizer - ARKA Bio-CO₂ 236 ml - liquid CO2 source with bacteria & humic acids - boosts plant growth & vibrant colours - nitrate-free - for freshwater tanks & aquascapes. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Bio CO₂ aquarium fertilizer - ARKA Bio-CO₂ 236 ml - liquid CO2 source with bacteria & humic acids - boosts plant growth & vibrant colours - nitrate-free - for freshwater tanks & aquascapes - Price Information
- Cheapest price: £7.13
- The cheapest price is offered by amazon.co.uk. You can order the product there.
- The price range for the product Bio CO₂ aquarium fertilizer - ARKA Bio-CO₂ 236 ml - liquid CO2 source with bacteria & humic acids - boosts plant growth & vibrant colours - nitrate-free - for freshwater tanks & aquascapes is €£7.13to €£9.00 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
Natural CO₂ supply for planted tanks - produces bioavailable CO₂ via bacteria & humic substances - ideal for aquascaping, community tanks or nano setups - simple liquid dosing, no pressurised system needed. Supports vibrant growth & stronger roots - improves nutrient uptake, photosynthesis & oxygen levels - visibly healthier leaves, more colour intensity & balanced tank conditions for fish & shrimp. Quick start: 10 ml per 100 l on day one, then 2 ml every 1-2 days - dosage can be adjusted to light intensity, planting density & plant type - perfect for hobbyists & aquascapers alike. Saves space & cost - no bottles, hoses or night shut-off required - safe, clean & user-friendly alternative to conventional CO₂ systems - suitable for beginners & professionals. Trusted ARKA quality - nitrate-, phosphate- & metal-free - biologically safe for fish, shrimp & sensitive species - fully compatible with ARKA liquid plant fertilizers & popular planted tank routines.
£7.13
In stock. Express Delivery available with Amazon Prime.
amazon.co.uk
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