Keeping your fish happy in an aquarium chauffé
When you set up an aquarium chauffé, you're essentially creating a tiny, controlled ecosystem. If that temperature swings too much, your fish are going to feel it immediately. Imagine if your house went from 75 degrees to 50 degrees every time the sun went down. You'd probably catch a cold, and your fish aren't much different. They get stressed, their immune systems tank, and that's when diseases like Ich start to take over. ...