I’ve seen a lot of people recommend the Hanna Instruments one and the Tropic Marin High Precision Hydrometer, are these two good? Which would be better?
And as for test kits for ammonia, nitrite, pH, etc, what would everyone recommend? Is the API master test kit any good?
And as for test kits for ammonia, nitrite, pH, etc, what would everyone recommend? Is the API master test kit any good?