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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
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Reviews about Colombo GH Plus - Water Hardness Test

90% d'avis positifs
Colombo GH Plus - Water Hardness Test
4.610Reviews 4.5 10
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Reviews 5
Vincent, the 25/09/2021
Achat vérifié

very effective product, my pond water has become clear again, I highly recommend this product

Reviews 5
Sophie, the 16/09/2021
Achat vérifié

Very good product, easy to use and does its job well, I recommend this product.

Reviews 1
Flavion, the 18/05/2021
Achat vérifié

Very bad experience I lost the money produced arrives incomplete in a sorry state never again

Reviews 5
Alain, the 05/09/2020
Achat vérifié

Very easy to use product. And to dose I highly recommend it to everyone

Reviews 5
Emmanuel, the 27/10/2019
Achat vérifié

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
Achat vérifié

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
Achat vérifié

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

Reviews 5
JEREMY, the 14/06/2016
Achat vérifié

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
Achat vérifié

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

Colombo GH Plus - Water Hardness Test
Colombo GH Plus - Water Hardness Test
From £11,99
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