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Reef Tank Parameters: What to Measure and Why

 Reef Tank Parameters: What to Measure and Why

A reef tank succeeds less on one “perfect number” and more on stability. Corals and other invertebrates respond quickly to swings in temperature, salinity, pH, and key ions—so measuring the right parameters (and keeping them steady) is the foundation of a healthy aquarium.

Below are the most important reef tank parameters, typical target ranges used by many reef hobbyists, and what each one helps protect against.

Salinity and specific gravity

Salini ... Read more »

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