dosing

Hi All!! After a few years away from the hobby, I am busy plotting my return :) I had to get rid of my tank and all of my kit when I moved apartments 3 years ago, was gutted. Moving to a new place in May and plan to treat myself to a moving in present in the form of a new tank. I want to go...

Evening all. I have a question about dosing Homebase value ammonia. I believe it's ammonia content is 9.5%. My tank contained 0.6ppm ammonia and using the ammonia calculator I need to dose 4ml ammonia. After dosing this I wat 30 mins to an hour and test the ammonia again. The level has hardly...