I receive my new pH down bottle this Friday so I decided to make a fresh solution because I just want to try it.
Next day very big surprise ! All my water is white like milk and I am wondering why :-|
My air-stone is also sending MUCH MORE bubbles in the solution ! I read the instructions again on the pH down bottle and notice that it is also anti-limestone.
I had to change my nute rez a third time on Sunday and this solution will be used for the next week.