Hi everyone, perhaps you can help me a bit here? A few weeks ago I added Gypsum and Epsom Salt to my tank, and it made a significant improvement in plant growth. Also raised my GH from the usual 5 or 6 all the way up to 14! Now growth is slower, and the wisteria is having a hard time again. I want to add Gypsum and Epsom Salt again, but am reluctant to do so since GH is still way up at 14. Should I hold off until the GH drops, and in the meantime try to find some other limiting factor?