







🧬 Keep your aquarium’s chemistry flawless — because your fish deserve the best!
The API Carbonate Hardness Test Kit offers precise measurement of carbonate hardness (KH) in both freshwater and saltwater aquariums. This compact kit includes a testing solution, color card, and reusable glass test tube, enabling aquarium enthusiasts to monitor and stabilize pH levels effectively. Regular use helps prevent hidden water quality issues that can threaten fish and plant health, ensuring a vibrant aquatic environment.











| Pet Type | Fish |
| Product Dimensions | 3.81 x 6.05 x 13.02 cm; 68.04 g |
| Item model number | 59 |
| Size | 1 |
| Volume | 1.25 |
| Number of Items | 1 |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 68 g |
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