Shopping Options

Price

1. $0.00 - $99.99 (143)
2. $100.00 and above (5)

Manufacturer/Brand

1. Aquarium Pharmaceuticals, API, MARS Fishcare (20)
2. Captive Purity (4)
3. Coralife (1)
4. Elos USA (11)
5. Hagen (3)
6. Hanna Instruments (29)
7. HM Digital, Inc. (7)
8. Instant Ocean (1)
9. Jungle Labs (Jungle Laboratories) (2)
10. LaMotte (5)
11. Lifegard Aquatics (2)
12. Marine Depot (2)
13. Marineland (1)
14. Milwaukee Instruments Inc. (2)
15. Red Sea (12)
16. Salifert (13)
17. Seachem (15)
18. SpectraPure (1)
19. Tetra (TetraPond) (7)
20. Tropic Marin (7)
21. Virbac Animal Health (3)

Size

1. Large (2)
2. Small (2)

Style

1. Standard (2)
2. w/ Calibration Dial (2)
3. w/ Light (2)

Quantity

1. 100 Count (4)
2. 25 Count (4)
3. 25 Pieces (4)

Accuracy

1. ±0.05 pH (2)
2. ±0.1 pH (2)

Contents

1. Calibration Solution (4)
2. Refill Reagents (4)

Number of Tests

1. 25 (4)

Power Source

1. Battery (10)

Testing Parameters

1. 10.01 pH (2)
2. 4.01 pH (2)
3. 7.01 pH (2)
4. Alkalinity (4)
5. Calcium (2)
6. Iron (4)
7. pH (4)
8. Phosphate (4)
9. Total Chlorine (2)