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Colombo GH Plus - Water Hardness Test

A precise water hardness (GH) is essential for clear water and healthy plants and fish. GH measures the total amount of dissolved minerals in your pond, which consist mainly of calcium. Your (…) Read the description
From £34,50
£26,99
Free delivery
Free delivery for orders over £39!* Express delivery the 13/07/2020 if you order within the 14h and 31min.
Model
Price
Availability
Colombo GH Plus - Water Hardness Test 1000ml Ref. 35015 40 loyalty points  
£13,50
£11,99
Currently unavailable 
Colombo GH Plus - Water Hardness Test 5000ml Ref. 36144 75 loyalty points  
£34,50
£26,99
In stock
24 hours

Reviews about Colombo GH Plus - Water Hardness Test

56Reviews 5 6
4 stars
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3 stars
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1 stars
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100% des clients recommandent ce produit

6 Reviews about Colombo GH Plus - Water Hardness Test
Reviews 5
Emmanuel, the 27/10/2019

Very good product to associate with kh + for a perfect balance of water. In a week the water is clear again.

Reviews 5
Ivy, the 28/07/2019

Used with KH +, the cocktail is perfect to remineralize a pool filled with rainwater or in areas where the water is almost free of minerals (Auvergne).

Reviews 5
Martine, the 15/06/2018

Product purchased in replacement of the one used usually fulfilled its mission perfectly

Reviews 5
JEREMY, the 14/06/2016

very good product that is effective quickly, used with balantex to keep the good hardness (gh and kh), which stabilizes your ph. small negative point one of the two buckets was slightly damaged.

Reviews 5
OLIVIER, the 26/10/2012

product colombo GH + format suitable for large pond with easy operation

Reviews 5
OLIVIER, the 26/10/2012

Easy to install, this non-return valve fills it perfectly.

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