Colombo GH Test is designed to accurately measure GH – total hardness in ponds. A professional drop test provides precise results, thanks to a clear colour change at different values. The easy-to-follow visualised instructions and special test tubes make testing simple. Each kit contains enough supplies for 40 tests on average.
Colombo GH Test
£12.95
2 in stock
Description
Related Products
NT Labs Chlor-Go
£11.95 – £39.95
Select options
This product has multiple variants. The options may be chosen on the product page
