![Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies](https://m.media-amazon.com/images/I/71WkQwEPc+L.jpg)
Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies
![API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies - Amazon.com API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies - Amazon.com](https://m.media-amazon.com/images/I/71GkdCyCuBL._AC_UF350,350_QL80_.jpg)
API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies - Amazon.com
![Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies](https://m.media-amazon.com/images/I/91q9ER-WJFL.jpg)
Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies
![Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies](https://m.media-amazon.com/images/I/518PHJWONXL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies
![Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies](https://m.media-amazon.com/images/I/518PHJWONXL.jpg)
Amazon.com : API GH & KH TEST KIT Freshwater Aquarium Water Test Kit, 4.8 oz. : Aquarium Test Kits : Pet Supplies
![I bought the API GH and KH test kit. I didn't get any sort of colour chart to compare it too. KH is left, GH is right. Can someone tell me if I bought the API GH and KH test kit. I didn't get any sort of colour chart to compare it too. KH is left, GH is right. Can someone tell me if](https://preview.redd.it/i5sgznxi04z51.jpg?auto=webp&s=e596a32968c09a877a0bcae224838e345db1c9df)