API Test Strips Elements:NH3 Vitamin E (min) 420 IU/kg

Vitamin E (min) 420 IU/kg

The device is sturdily constructed

Seconds timer ST-24

Excellent for finishing koi during the warmer weather months of the year

) 6%/195mg

API Test Strips Elements:NH3 Vitamin E (min) 420 IU/kg33F pH Accurately test pH levels in your water ranging from 6. 0 to 9. 0 ppm. These strips include a dessicant lined tube with a snap tight cap, a colour chart, and information. Ideal for fresh or saltwater 25 tests 5 in 1 Test the five most important water parameters pH, KH, GH, nitrate, and nitrite in a single step. Compare the colors to the provided colour card to prevent unseen water problems that can be harmful to livestock. Includes information