Had an emergency situation. Changed reservoir water but the ph ended up at 4.9 ino baking soda is the go to for emergencys but I was all out of that so used baking powder instead. It raised the ph to the correct level but now im worried I could of done wrong. Does/has anyone else use baking powder?
yes tapwater, my main question is will sulphites harm the chances of root success? im thinking sulphites will kill my clones because its like a antibacterial?