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• Beginner
• Coral
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3 Things That May Cause Coral Bleaching

Corals of all kinds are known and loved for their bright colors, but they can lose that vibrancy and turn stark white (bleach) in some situations. Coral bleaching happens when coral expels the algae living in their tissues (zooxanthellae) causing the coral to turn completely white. 

• Beginner
• Coral
• Tips

What Influences Coral Coloration? 

One of the things that we love about coral is its vibrant and beautiful color. However, maintaining that color takes a bit of time and care. Several different tank factors can affect the coloration of coral. Getting those factors just right can keep your corals from fading and can provide you with a beautiful showpiece for years to come.  UV Light  In most cases, coral gets its color from a symbiotic relationship with tiny algae called zooxanthellae. In exchange for shelter and nutrients, zooxanthellae provide the coral with food from photosynthesis. Zooxanthellae come in various types and, depending on what...

• Beginner
• Coral

Best Corals for Beginners

If you’re new to reef-keeping, it can be overwhelming to figure out which corals to add to your new tank. As with most things, coral are not made equal, and some species require more maintenance and skill to care for properly. That’s why we compiled a shortlist of corals we think are perfect for beginners.