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Curing marine ich (Cryptocaryon irritans) in a reef aquarium is tricky because many traditional treatments are toxic to corals and invertebrates. Here’s a step-by-step guide on how to treat marine ich effectively while keeping your reef safe. Step-by-Step Treatment Options...

Hair algae (filamentous green algae) can quickly become a problem in reef aquariums, covering rocks, corals, and equipment. Here’s how to deal with it effectively: Manual Removal Use Tweezers or a Toothbrush: Scrub hair algae off rocks, equipment, and surfaces....

Setting up a quarantine tank (QT) for saltwater fish helps protect your display tank from diseases like marine ich, velvet, or brooklynella. Quarantining ensures new fish are healthy before adding them to your reef or fish-only tank. What You Need...

Dealing with Euphyllia flatworms (specifically targeting corals like torch, frogspawn, and hammer corals) in a reef aquarium can be challenging. These flatworms often irritate coral tissues, leading to poor coral health. Here’s a step-by-step guide to help you get rid...

Cycling a reef aquarium establishes beneficial bacteria that convert toxic ammonia into nitrite and then into nitrate, creating a stable and safe environment for marine life. Here's a step-by-step guide to properly cycle your reef tank: Step-by-Step Process to Cycle...

Bubble algae (Valonia or Ventricaria spp.) is a nuisance algae that forms green, shiny bubbles on rocks and equipment in reef aquariums. Left unchecked, it can spread rapidly. Here’s a step-by-step guide to eliminate and control it. Manual Removal (Primary...