CletePurcel
Fish Fanatic
Thanks for those links. This 30ppm is what I thought from reading several forums.
My drop checker is actually working but I have to hold a white plastic card behind it to read it. It is green, but looks colourless in the tank. So I believe my yeast system is definitely working.
My drop checker is actually working but I have to hold a white plastic card behind it to read it. It is green, but looks colourless in the tank. So I believe my yeast system is definitely working.