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corals

Browse practical aquarium articles related to corals.

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Saltwater and Reef

Best Beginner Corals for a New Reef Tank

Start with soft corals and a few hardy stony types, and save delicate species for a mature tank. Here are the forgiving corals that thrive for beginners.

4 minute read

Saltwater and Reef

Reef Tank Water Parameters: A Complete Guide

Reef chemistry punishes neglect. Here are the parameters corals depend on, where to keep them, and why steadiness beats chasing perfect numbers.

4 minute read