How to Quarantine New Fish Before Adding to Your Main Tank
How to quarantine new fish before adding to your main tank You bring home three bright neon tetras on a Saturday. By Thursday they look fine, so you drop them in your 40-gallon community tank. A week later half your old fish have white spots and stopped eating. I’ve been there. It cost me six cardinal tetras and a month of water changes to fix it. A simple fish quarantine would have stopped it cold. ...