I am moving to a place that has a water softener system and I am worried about how this will affect the water quality for my corydoras. Is there a way to make the softened water safe for them i.e letting it sit for a couple days. I use prime as a water conditioner. I also have 5 tetras and a non-aggressive Chinese algea...or Siamese (can't remember). Honestly, I am only concerned about are my cories, they are my favorite and I know they prefer no salt. Any tips or advice will be greatly appreciated. Thanks!!