Top 10 Colorimetric tests for saltwater aquarium in 2026

Discover on this page the best-selling Colorimetric tests for saltwater aquarium in 2026 on zoanthus.fr. These are the best sellers from the last 3 months, recent and popular models that have proven themselves. If you still hesitate before ordering your Colorimetric tests, we advise you to choose from this list according to your aquarium's needs. The list updates in real time, always staying current.

1. SALIFERT - Calcium test

SALIFERT - Calcium test
SALIFERT - Calcium test
(43 reviews)
10.19 €
  • En promotion
  • 18 en stock

This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.

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2. SALIFERT - Kh Test

SALIFERT - Kh Test
SALIFERT - Kh Test
(40 reviews)
7.27 €
  • En promotion
  • 22 en stock

This analysis kit from the SALIFERT brand allows you to measure the   Kh of your seawater with precision. Allows you to take 100 to 200 measurements.

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3. SALIFERT magnesium test

SALIFERT magnesium test
SALIFERT magnesium test
(32 reviews)
10.79 €
  • En promotion
  • 10 en stock

This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.

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4. SALIFERT - Nitrates Test

SALIFERT - Nitrates Test
SALIFERT - Nitrates Test
(19 reviews)
9.13 €
  • En promotion
  • 20 en stock
Accurately tests the nitrate level of your seawater. Allows you to take around 60 measurements. Instructions in French
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5. SALIFERT - Phosphate test

SALIFERT - Phosphate test
SALIFERT - Phosphate test
(17 reviews)
10.43 €
  • En promotion
  • 28 en stock
Accurately tests the phosphate level of your seawater. Allows you to take around 60 measurements. Instructions in French
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6. SALIFERT - Ph Test

SALIFERT - Ph Test
SALIFERT - Ph Test
(12 reviews)
6.50 €
  • En promotion
  • 21 en stock
This SALIFERT brand analysis kit allows you to test the pH of your seawater accurately, on a scale of 7.4 to 8.6. Allows you to take around 50 measurements.
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7. JBL - Refill ProAquaTest KH - Carbonate Hardness Test

JBL - Refill ProAquaTest KH...
JBL - Refill ProAquaTest KH - Carbonate Hardness Test
(9 reviews)
4.99 €
  • En promotion
  • 7 en stock
Reagent refill for JBL ProAquaTest KH test.
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8. SALIFERT - Nitrite test

SALIFERT - Nitrite test
SALIFERT - Nitrite test
(5 reviews)
7.19 €
  • En promotion
  • 6 en stock
Accurately tests the nitrite level of your seawater. Allows you to take around 60 measurements. Instructions in French
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9. JBL - ProAquaTest NO3 refill

JBL - ProAquaTest NO3 refill
JBL - ProAquaTest NO3 refill
(8 reviews)
9.99 €
  • En promotion
  • 6 en stock
Refill reagents for JBL ProAquaTest NO3 test .   Allows you to do around 40 tests.
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10. JBL - ProAquaTest PO4 Phosphate Sensitive refill

JBL - ProAquaTest PO4...
JBL - ProAquaTest PO4 Phosphate Sensitive refill
(3 reviews)
8.99 €
  • En promotion
  • 3 en stock
Refill reagents for JBL ProAquaTest PO4 Phosphate Sensitiv. Allows you to do around 50 tests.
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