Matthew, Thanks for the note on Texas water, now I regret passing up those A. borelli for $6. On the peat filtered water (with the A nijsseni), I had problems dropping the pH low enough with the filtration I used. How did you filter yours, and how low did the pH go? I resorted to chemical means but would prefer to use peat. Kathy PS computer glitch, not sure if this was sent, so it may be a repeat