Top 10 Photometers for freshwater aquarium in 2026

Discover on this page the best-selling Photometers for freshwater 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 Photometers, we advise you to choose from this list according to your aquarium's needs. The list updates in real time, always staying current.

1. Hanna Instruments - Powder Reagents for Marine Nitrate Checker (HI782) - 25 tests

Hanna Instruments - Powder...
Hanna Instruments - Powder Reagents for Marine Nitrate...
(43 reviews)
21.99 €
  • En promotion
  • en réappro

Powder reagents for Checker Marine Nitrate (HI782), 25 tests. Ref: HI782-25

En savoir plus

2. Hanna Instruments - Powder Reagents for ULR Phosphate Checker (HI 774), 25 tests

Hanna Instruments - Powder...
Hanna Instruments - Powder Reagents for ULR Phosphate...
(41 reviews)
17.99 €
  • En promotion
  • en réappro

Powder reagents for HLR phosphate checker (HI 774), 25 tests. Ref: HI774-25

En savoir plus

3. Hanna Instruments - Powder Reagents for Phosphate Checker (HI 713), 25 tests

Hanna Instruments - Powder...
Hanna Instruments - Powder Reagents for Phosphate Checker...
(53 reviews)
17.99 €
  • En promotion
  • en réappro

Powder reagents for Phosphate Checker (HI 713), 25 tests. Ref: HI713-25

En savoir plus


4. Hanna Instruments - Mini Phosphate Checker Photometer ULR - PO4 - HI774

Hanna Instruments - Mini...
Hanna Instruments - Mini Phosphate Checker Photometer ULR...
(21 reviews)
69.99 €
  • En promotion
  • en réappro
Mini-photometer Checker Phosphates ULR allows the measurement of phosphates up to 0.9 mg/L (ppm). This mini-photometer is compatible for measurements in fresh water and sea water. HI774 comes with 2 measuring cuvettes and their caps, 10 sachets of powdered reagent and the battery.
En savoir plus

5. Hanna Instruments - Phosphorus Reagents for HI736 - 25 tests - HI 736-25

Hanna Instruments -...
Hanna Instruments - Phosphorus Reagents for HI736 - 25...
(11 reviews)
16.99 €
  • En promotion
  • 1 en stock
Powder reagents for Checker HC phosphorus mini photometer (HI736) , 25 tests.
En savoir plus

6. Hanna Instruments - Powder Reagents for Checker Nitrates (HI781), 25 tests

Hanna Instruments - Powder...
Hanna Instruments - Powder Reagents for Checker Nitrates...
(7 reviews)
21.99 €
  • En promotion
  • 10 en stock
Reagents for Checker nitrates in seawater, narrow range (HI781), 25 tests + 25 filter papers Ref: HI781-25
En savoir plus

7. Hanna Instruments - Mini Phosphate Checker Photometer - PO4 - HI713

Hanna Instruments - Mini...
Hanna Instruments - Mini Phosphate Checker Photometer -...
(14 reviews)
69.99 €
  • En promotion
  • 6 en stock
Checker HC mini-photometer for measuring phosphates up to 2.50 mg/L (ppm) . This mini-photometer is compatible for measurements in fresh water and sea water . HI 713 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.
En savoir plus

8. Hanna Instruments - Reagents for Magnesium in Seawater (HI783) - 25 tests

Hanna Instruments -...
Hanna Instruments - Reagents for Magnesium in Seawater...
(5 reviews)
22.99 €
  • En promotion
  • 1 en stock
Magnesium reagents for Hanna Instrument HI783 photometer - Allows you to perform around 25 tests.
En savoir plus

9. Hanna Instruments - Powder Reagents for Nitrite Checker (HI764), 25 tests

Hanna Instruments - Powder...
Hanna Instruments - Powder Reagents for Nitrite Checker...
(5 reviews)
18.99 €
  • En promotion
  • 3 en stock
Powder reagents for Nitrite Checker (HI764), 25 tests. Ref: HI764-25
En savoir plus

10. Hanna Instruments - Mini Nitrite Checker HC Photometer, Ultra-Low Range - HI764

Hanna Instruments - Mini...
Hanna Instruments - Mini Nitrite Checker HC Photometer,...
(2 reviews)
69.99 €
  • En promotion
  • 2 en stock
Mini-photometer Checker HC nitrites allows the measurement of nitrites in ultra-low range (up to 200 µg/L). HI764 comes with 2 measuring cuvettes and their caps, reagents for 6 tests and the battery.
En savoir plus
Top pages

for freshwater aquarium

for garden pond

for saltwater aquarium