A reef aquarium hosts far more than corals alone. From mobile anemones and primitive sponges to nutrient-hungry macroalgae, each organism plays a distinct biological role. Understanding these differences transforms reef keeping from simple maintenance into true ecosystem stewardship.
Ever wondered what gives corals their colour and energy? Meet zooxanthellae - tiny algae living inside coral tissues, powering reefs through photosynthesis. Discover why this incredible partnership is vital for thriving reef aquariums and healthy, vibrant coral displays.
White fuzz on mangrove wood in reef tanks is usually harmless biofilm, a natural part of the aquarium cycle. It supports marine life and fades over time. Learn how to identify, manage, and distinguish it from harmful growths.
Cloudy aquarium water can stem from various causes like new tank syndrome, poor water quality, overfeeding, or algae blooms. Identifying the issue and addressing it through proper filtration and feeding practices can restore clarity.