Ich (White Spot Disease): Why Those Spots Take Days to Treat
Those salt-grain white spots are ich. Its three-stage life cycle explains why the spots resist direct treatment and why the whole tank gets treated, not just the fish.
Month: August 2026
What’s Actually in Your Tap Water, and Why It Matters for Fish
Tap water safe enough to drink can still be dangerous for fish. Here’s the difference between chlorine and chloramine, why the old let-it-stand trick stopped working, and how to test before you stock a tank.