Essjay Moderator Staff member Global Moderator ⚒️ Joined Nov 28, 2006 Messages 21,304 Reaction score 18,584 Location Teesside, UK Wednesday at 6:33 AM #31 I would wait till it drops under 1 ppm then add more ammonia - enough for around 3 ppm. The dose rate on the bottle will give near enough this level.
I would wait till it drops under 1 ppm then add more ammonia - enough for around 3 ppm. The dose rate on the bottle will give near enough this level.