Jump to content

Raising low kh but have hard water

Recommended Posts

^ Baking soda works great if you want to use something you have on hand. I’ve used it quite a bit in the past. A little goes a long way.

If you’re okay with purchasing something, you can buy potassium bicarbonate powder on amazon. Any plants you have will love the potassium, and the bicarbonate will raise your KH and pH.

Neither of these will raise your GH at all. 🙂 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Create New...