The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
Yep! Heres the calculator for proper dosing. Just make sure you change the 'ppm' from the default of 5 to 4ppm. A 5ml syringe works well for accuracy- most drugstores will give you one for free.