Regan_tyler
Aquarium Advice Freak
- Joined
- Dec 9, 2012
- Messages
- 201
Can someone explain to me how all this calcium and alkalinity works I added calcium to my tank with the directions on the back and it's lowered my Ph by .5 and I heard I need to raise my alkalinity in order to raise my calcium an then it starts talking about dkh now what is that