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Improve water quality

How to improve water quality? The first step is to analyze the water in your pond, your swimming pool, your pond. In short ! You understood us :-) The water of your body of water. Then, you have to take into account the environment: trees, fish, aquatic plants. These elements will allow you to better interpret the results of your water analysis.
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Colombo KH test - Carbonate hardness - Liquid reagent

The quick tests are simple and fast and give a good indication of the KH. Reference 05020297 EAN 8715897189753

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Colombo GH test - Total hardness - Liquid reagent

Quick tests are quick and easy and give a good indication of GH.

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Colombo pH test - Liquid reagent

How to test the pH of your pool? The pH value expresses the acidity of the water. Acidic water has a pH below 6.8. Basic water with a pH value abov...

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Colombo NO2 test - Nitrite - Liquid reagent

Quick tests are quick and easy and give a good indication of the nitrite level in your pool.

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Sera Test GH - Total Hardness - Drop Test

To easily determine the total hardness For about 420° dGH (x 1.78 = TH French value).

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Colombo PO4 test - Phosphate - Liquid reagent

Quick tests are quick and easy and give a good indication of the phosphate level in your pond.

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Colombo NH3 test - Ammonia - Liquid reagent

Quick tests are quick and easy and give a good indication of the ammonia level in your pool.

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Sera Test PO4 - Phosphates - Drop test

For easy determination of phosphate content in fresh water and sea water Both fish droppings and food are possible causes of phosphate introductio...

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Colombo NO3 test - Nitrate - Liquid reagent

Quick tests are quick and easy and give a good indication of the nitrate level in your pond.

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Sera Test pH - Liquid reagent - Drop test

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Sera Test NO3 - Nitrates - Drop test

For easy determination of nitrate content in freshwater and seawater Nitrates (NO 3 ) are an indicator of strong organic pollution. Eliminate the ...

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Sera Test NO2 - Nitrites - Test in drops

For easy determination of nitrite content in freshwater and seawater Nitrites (NO 2 ) are among the most toxic substances for fish in the aquariu...

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Sera Test Cu - Copper - Test in drops

For easy determination of copper content in fresh water and sea water Copper (Cu) is extremely toxic, especially to invertebrates such as shrimp ...

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Sera Test CO2 - Liquid reagent - Drop test

Permanent CO 2 control CO2 is one of the main nutrients for aquatic plants. This is why a deficiency can have serious consequences. Sera permanent...

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