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. Corals develop the colors we love as sunscreen against damaging UV rays, the problem is that […]

Share

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 invertebrates (ones attached to the substrate for example corals and anemones) most often do not! […]

Share