TheSugarBear
Aquarium Advice Apprentice
Can someone tell me which of these ferts will increase the GH of the water in my tank?
KNO3
KH2PO4
K2SO4
Plantex CSM+B
I was hoping to keep discus in my tank and now I'm concerned about the hardness creating an inhospitable environment for them.
Thank you.
KNO3
KH2PO4
K2SO4
Plantex CSM+B
I was hoping to keep discus in my tank and now I'm concerned about the hardness creating an inhospitable environment for them.
Thank you.