Coral reefs of the Caribbean Sea, with clear warm waters. High diversity of fish and corals.
The Caribbean reef represents a tropical marine aquarium where chemical stability matters more than species count. Strong lighting, live rock, constant circulation and stable mineral parameters support corals, invertebrates and marine fish.
If the database does not yet contain enough marine species, this biome should work as an expert guide and editorial framework without forcing false species associations.
Use live or biologically mature rock, coral sand, adjustable circulation pumps and oversized marine filtration. The layout should leave flow channels and shaded areas while avoiding dead spots.
Best for advanced aquarists looking for a visual, stable and technical marine setup. It suits people who enjoy measuring parameters and tuning flow, lighting and organic load precisely.
Not recommended for complete beginners, unstable nano tanks or users unwilling to monitor salinity, alkalinity, calcium, magnesium and nutrients. Species or corals should not be improvised without reliable compatibility data.
Requires weekly checks of salinity, alkalinity, calcium, magnesium, nitrate and phosphate. Water changes should be prepared with quality salt and matched temperature. Pump and skimmer cleaning are core maintenance tasks.
Example aquarium: 150-250 liters or more for a stable starter reef, with live or mature rock, coral sand, an appropriately sized skimmer, salinity at 1.023-1.026 and medium-high flow.
Freshwater plants are not part of a reef aquarium. Functional equivalents include macroalgae, biological refugiums and suitable corals, always added with reliable husbandry data.
Before building a reef, check that volume, salinity and mineral stability match the livestock you plan to keep.
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