Oh, would I need to use just GH+? As I bought GH/KH+ a while ago, thinking that’s what I would need, and have never had to use it thanks to my evil substrate. I don’t really want to be spending another $40 on another product that I might not even need to use. Would I be alright just keeping it as is, so as to not complicate it further, and have more stable parameters? Or would GH/KH+ work, (sorta) as I think it raises the GH further...
If you do think I need a GH+, then is there another brand that doesn’t cost heaps for a pile of powder?
Anyway, thanks Simon!