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Datasheet
| Care Description | Acropora are the crown jewel of the SPS world. No other genus has the sheer number of species as Acropora and when reef aquarists talk about the requirements to keep an SPS system, they are talking specifically about the care requirements of Acropora. Having said that, Acropora are one of the most difficult corals to keep. They are highly sensitive to changes in water chemistry and require the most in terms of flow and light. Many experienced hobbyists have struggled keeping Acropora long term, but that is part of the attraction to this coral. Lastly, Acropora benefit greatly from a well established aquarium, preferably one that has been set up at least for 1 year. Please see below for additional care tips for Acropora. |
| Water Flow | Strong |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.023-1.026 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
Acropora, known as the crown jewel of the SPS coral world, stands out with its sheer number of species and is considered the epitome of SPS system care requirements. This genus, highly revered in the reef aquarist community, is notoriously challenging to maintain due to its sensitivity to water chemistry fluctuations and demanding light and flow requirements.
Demands and Hardiness
Acropora corals present one of the most intricate care demands in the hobby. They are exceptionally sensitive to changes in water chemistry and thrive in aquariums with well-established stability. Acropora necessitates high flow within the tank to maintain their well-being and demand intense lighting conditions.
Lighting
For optimal growth and coloration, Acropora requires high lighting intensity. While they can be sustained under high-output fluorescent bulbs like T5, they may benefit from even more potent light sources such as metal halides. Acclimation to such intense lighting may be needed, with coral colors showing variability based on the lighting provided.
Water Flow
Strong water movement is crucial for Acropora corals, with a recommendation for high flow within the tank to mimic their natural habitat conditions. Adequate water circulation aids in nutrient dispersal and contributes significantly to the overall health of Acropora colonies.
Feeding
While Acropora primarily rely on the products of their zooxanthellae for nutrition, direct feeding can also benefit their health and vibrancy. Feeding small-sized, liquid or powdery foods containing Phytoplankton and Zooplankton, alongside a mix of frozen fish foods rich in essential nutrients, contributes to the well-being of Acropora colonies.
Propagation
Acropora is extensively propagated in captivity and stands as a prime candidate for aquaculture efforts. With ongoing propagation initiatives, it is plausible to achieve sustainable harvests of Acropora colonies in the future.
Localization & Habitat
Acropora colonies are predominantly found in the Indo-Pacific region, encompassing areas such as Fiji, Tonga, the Solomon Islands, and the Great Barrier Reef. Their natural habitat reflects the need for pristine water quality, abundant light, and strong water movement to thrive optimally.