Essjay Moderator Staff member Global Moderator ⚒️ Joined Nov 28, 2006 Messages 22,246 Reaction score 19,559 Location Teesside, UK Apr 24, 2024 #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.
