It's pretty hard to find pure ammonia here in Australia. Only one I could find is called Ammonchlor and it's pretty expensive. Otherwise I will just feed the bacteria with whatever food I am going to feed the fish later (beef heart maybe?) My plan is 1 beef heart cube per day, test the water 1 hour later, and another test 24 hour later, then add another beef heart cube (after throwing away the old one). Doing this everyday in conjunction with Stability (and Prime if I did pwc), for at least a month or until my reading is 0/0/<20.
Is API test kit the best water test kit available or is there any other better alternative?