Microbe-Lift pH Decrease freshwater - 236 ml
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Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jun 2026)
Based on a total of 48,964 customer reviews from independent review platforms.
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Based on a total of 48,964 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.
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.
pH/KH Reducer - ARKA pH Decrease 236 ml - lowers pH & carbonate hardness safely - freshwater water conditioner with electrolytes - protects slime coat - ideal for Discus, Tetras & soft water aquariums
£7.66
Delivery from £4.49
pH/KH Reducer - ARKA pH Decrease 236 ml - lowers pH & carbonate hardness safely - freshwater water conditioner with electrolytes - protects slime coat - ideal for Discus, Tetras & soft water aquariums
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jun 2026)
Based on a total of 48,964 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 48,964 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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£7.66
Delivery from £4.49
ARKA pH Decrease freshwater - 236 ml
Overall Rating: 3.5 / 5 (average from multiple review sources, as of 10 Jun 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 6 working days.
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£8.10
£34,32 / l
Delivery from £8.90
pH/KH Reducer - ARKA pH Decrease 236 ml - lowers pH & carbonate hardness safely - freshwater water conditioner with electrolytes - protects slime coat - ideal for Discus, Tetras & soft water aquariums
Overall Rating: 1.4 / 5 (average from multiple review sources, as of 12 Jun 2026)
Based on a total of 63 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 63 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.
In stock. Express Delivery available with Amazon Prime.
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£12.50
Delivery from £4.49
Cheapest offer
Precisely lowers pH and KH in freshwater tanks - perfect for hard tap water or sensitive species - helps create fish-friendly, stable water conditions. With added electrolytes - protects slime coat and gills from osmotic stress - ideal for soft-water species like Discus, Neon Tetras, Angels & shrimp. Easy dosing for all experience levels - 5 ml per 100 L lowers pH by ~0.2 - gradual adjustment ensures safety and control - works great with test kits. Supports healthy aquatic life - improves plant growth, reduces stress & helps maintain biological balance - compatible with all aquascaping setups. ARKA water care - trusted by breeders & pros - German-made formula with bioactive performance - no harsh chemicals, just clean and stable water.
£7.66
In stock. Express Delivery available with Amazon Prime.
amazon.co.uk
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pH/KH Reducer - ARKA pH Decrease 236 ml - lowers pH & carbonate hardness safely - freshwater water conditioner with electrolytes - protects slime coat - ideal for Discus, Tetras & soft water aquariums - Details
▶ Finding you the best price!
We have found 3 prices for pH/KH Reducer - ARKA pH Decrease 236 ml - lowers pH & carbonate hardness safely - freshwater water conditioner with electrolytes - protects slime coat - ideal for Discus, Tetras & soft water aquariums. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
pH/KH Reducer - ARKA pH Decrease 236 ml - lowers pH & carbonate hardness safely - freshwater water conditioner with electrolytes - protects slime coat - ideal for Discus, Tetras & soft water aquariums - Price Information
- Cheapest price: £7.66
- The cheapest price is offered by amazon.co.uk. You can order the product there.
- The price range for the product pH/KH Reducer - ARKA pH Decrease 236 ml - lowers pH & carbonate hardness safely - freshwater water conditioner with electrolytes - protects slime coat - ideal for Discus, Tetras & soft water aquariums is €£7.66to €£12.50 with a total of 3 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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