We have been using our Testkits with groups of students since 2018. As such, we are always adapting them to suit students’ needs!
We find that the Freshwater Explorer Testkit is best used between 4-5 junior/intermediate students, and is great for any body of water.
The Compact Freshwater Testkit is intended for smaller groups of 2-4 students, and is best for rivers, streams and ponds.
The Tiny Testkit is great for 1-2 young students, and can be used anywhere with easy access to a shoreline!