Boogie Blue Plus Garden Hose Water Filter for RV and Outdoor use - Removes Chlorine, Chloramines, VOCs, Pesticides/Herbicides Boogie Blue Plus High Capacity Filter - The Organic Gardener's Choice

It's called Boogie Blue filter for water hose and rv or something like that. it just takes out (hopefully) any chemicals that might be bad for the fish. i live in an agricultural area and im worried about chemicals being in our water. https://www.amazon.com/dp/B07CCG9DF5