The listing, API 5 in 1 Aquarium Test Strips has ended.
The quick and accurate way to test for pH, Nitrite, Nitrate, General Hardness and Carbonate Hardness.
- Desiccant-lined tube, with snap-tight cap, provides
maximum moisture protection for accurate results.
- Highly precise color charts
- Dip directly into aquarium – no separate vial needed
- 24 strips
(original box not included)