OP OP R RainGamma Fish Crazy Joined Apr 22, 2019 Messages 297 Reaction score 21 Sep 26, 2019 #46 essjay said: Did you test tap water that had been freshly run AND tap water that had been allowed to stand for 24 hours? They probably are not the same, mine certainly changes on standing. Click to expand... No I will do that
essjay said: Did you test tap water that had been freshly run AND tap water that had been allowed to stand for 24 hours? They probably are not the same, mine certainly changes on standing. Click to expand... No I will do that
