Oh, you sweet summer child. That crystal-clear liquid coming out of your sink might be safe for you, but for a tiny guppy, it’s a chemical death trap. Tap water often contains chlorine and chloramines, which are basically bleach for fish gills. Not fun.
But don’t panic! This is the fun part—you get to play mad scientist and transform that tap water into a five-star aquatic spa. Your fish will thank you with happy little wiggles.
