Troubleshooting & Disease

Start here when something looks off in your tank. Our Troubleshooting & Disease hub helps beginners spot symptoms, understand likely causes, and find safe, step-by-step fixes. Use it to navigate common issues like cloudy water, algae blooms, gasping fish, flashing, fin rot, and ich without guesswork. You’ll learn what to check first (water tests, temperature, stocking), when to adjust routine maintenance, and when a quarantine or specific treatment is needed. This page is your shortcut to practical checklists and issue-specific guides—so you can restore stability fast and keep fish healthy.