current516
Aquarium Advice Activist
I just read in another post something that surprised me. It seems like the more I learn about this hobby the less I know. Anyway...
I read that PH change due to CO2 does not harm fish. Only PH changes due to KH would harm them. Am I understanding this correctly?
I thought that If the CO2 levels got really high they could cause your PH to crash, especially with low KH. But why would we worry about that if it doesn't harm your fish? Do high CO2 levels change your KH too?
Let's say I want to keep Discus (I do eventually). I'm supposed to have a "stable" PH. Does that not include changes due to CO2 injection?
Thanks
I read that PH change due to CO2 does not harm fish. Only PH changes due to KH would harm them. Am I understanding this correctly?
I thought that If the CO2 levels got really high they could cause your PH to crash, especially with low KH. But why would we worry about that if it doesn't harm your fish? Do high CO2 levels change your KH too?
Let's say I want to keep Discus (I do eventually). I'm supposed to have a "stable" PH. Does that not include changes due to CO2 injection?
Thanks