There are a ton of factors that influence whether your corals are bright, vivid, desirable colors…or brown! Light is the most important factor , but there’s also nutrients, alkalinity, trace elements, water movement, protein supply to consider too....
Problems with corals and sessile inverts are notoriously hard to diagnose… Here’s my quick guide of how to diagnose symptoms of ill health and correct the problem. Fish usually display obvious symptoms specific to a particular problem. But sessile...
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