

💧 Keep your aquarium’s vibe just right—because your fish deserve the perfect home!
The API GH & KH Test Kit is a 4.8 oz freshwater aquarium water testing solution designed to measure General Hardness (calcium and magnesium levels) and Carbonate Hardness (alkalinity). It includes two glass test bottles and easy-to-follow instructions, enabling aquarists to replicate natural water conditions, stabilize pH, and maintain a healthy environment for fish and plants. BPA-free and highly rated, this kit is essential for professional and hobbyist aquarium keepers aiming for optimal aquatic health.



| ASIN | B003SNCHMA |
| Allergen Information | BPA-Free |
| Batteries Included | No |
| Best Sellers Rank | #8,987 in Pet Supplies ( See Top 100 in Pet Supplies ) #63 in Fish Medication & Health Supplies |
| Color | multicolor |
| Customer Reviews | 4.6 4.6 out of 5 stars (12,709) |
| Date First Available | 7 August 2012 |
| Item Weight | 70.8 g |
| Item model number | 58 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Fish |
| Product Dimensions | 6.99 x 4.13 x 13.02 cm; 70.87 g |
| Quantity | 1 |
| Size | 4.8 oz. |
| Specific Uses | Active |
| Volume | 1.25 |
| batteries required | No |
A**R
good product .
good product to monitor the ammonia in your tank .
D**Y
Feedback on seller not item
I’m satisfied with the item but not with seller shipping, as item came fully damaged!!
M**N
Its a must have for all fish keepers.
K**S
This is an essential test kit for fish keeping as it will determined the general hardness and carbonate hardness in the water. I use ro water for my fresh water tanks which gives the pure form of water. Then I mix general hardness enhancing solution like seachem equilibrium or seachem replenish to make water with desired gh level. Then I use seachem alkaline buffer and acid buffer accordingly to maintain the proper carbonate hardness and ph for the specific species tank I'm using the water. This kit comes handy in checking the final gh and kh levels before adding the water in the tanks..
T**R
easy to use and accurate. good to monitor hardness in fresh water aquarium
C**N
Di certo non sarò stata attenta ma se si chiama "api strisce reattive 5 in 1" può essere che uno pensa di acquistare un test per la misurazione di 5 elementi diversi e non, solo per la misurazione del ph. Se volete più stelle cambiategli il nome. L ho acquistato ma non me ne faccio niente, soldi, anche se pochi, buttati.
M**K
Did not come with the color chart card
Trustpilot
3 weeks ago
3 days ago