Authentic Fritz Complete Full-Spectrum Water Conditioner for Aquarium 16-oz Next-Generation

This Fritz Water Conditioner helps make tap water safe for fish fast

You just add a few drops, and you're good to go—no long waits

Safe for freshwater and saltwater tanks

It doesn't mess with your water's pH, and it's easy to use, even if you're just starting out whether you're doing a water change or setting up a new tank, this bottle's one of those aquarium fish supplies that ly comes in handy