In the instructions for dr Tim’s ammonium chloride it says 4 drops per gallon of tank water, is that 4 drops per US gallon or UK gallon I imagine it could make quite a difference as there is a 20% difference between the two.
Hi
I’m Just about to get back into fish keeping after a break of some thirty five years, well the kids have all grown up and flown the nest so now I have the time and inclination again. In the past I’ve kept freshwater and marine this time I’m determined to stick with freshwater and put as much...