Author name: Nic Hsu

What Temperature Should a Fish Tank Be

Choosing the right temperature for your fish tank is essential. Temperature affects breathing, feeding, growth, disease resistance, and oxygen levels for fish, plants, invertebrates, and bacteria. This guide explains safe ranges for tropical, temperate, coldwater, brackish, and reef tanks, plus measurement, control, adjustments, and problem-solving for stable, healthy aquariums daily.

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