• Name:

    Rainbow Acan

  • Family: Mussidae
  • Species: Acanthastrea
  • Scientific Name: Acanthastrea sp
More Details

General info about Rainbow Acan

This is the ideal range of water parameters for raising Rainbow Acan in captivity:

  • Calcium: 400 - 450 ppm
  • Alkalinity: 3.2 - 4.8 MEQ/L
  • Phosphates: 0
  • Magnesium: 1200 - 1350
  • Strontium: 8 - 10
  • Temperature: 76° - 83° F (24° - 28° C)
  • Salinity / Specific Gravity: 1.023 - 1.025

Rainbow Acan Diet & Nutrition

In the wild, Rainbow Acan has developed a symbiotic feeding relationship with marine algae called zooxanthellae. But in captivity, you have to feed them with nanoplankton or dissolved organics.

Fragging / Propagating Rainbow Acan

A mature tank is highly recommended in propagating Rainbow Acan. Thriving them with fish is recommended as fish excretes nitrogen that can sustain the coral's growth.

Flow / Lighting Requirements for Rainbow Acan

Rainbow Acan does not need a high flow rate and intense light. Giving them moderate lighting allows the Rainbow Acan to spread their polyps thereby allowing them to feed. Too much light will cause the polyps to be retracted.

Caution Should be Taken with Rainbow Acan

Except for their kind, Rainbow Acan is aggressive towards other species. During the night, they extend their tentacles and sting nearby corals. It is recommended to observe proper spacing between corals. Further, they have the tendency to be overpowered with soft corals and will die especially if soft corals outnumber them.

How to Acclimate Rainbow Acan

Rainbow Acan is purely marine. So, therefore, salinity must be maintained thoroughly at 1.023 to 1.025 specific gravity.

Stinging Tentacles on Rainbow Acan

During the night, they extend their tentacles and sting nearby corals.

Relevent Articles

Original Detail

Name Species Family Scientific Name More Detail Added by
Rainbow Acan Acanthastrea Mussidae Acanthastrea sp

This is the ideal range of water parameters for raising Rainbow Acan in captivity:

  • Calcium: 400 - 450 ppm
  • Alkalinity: 3.2 - 4.8 MEQ/L
  • Phosphates: 0
  • Magnesium: 1200 - 1350
  • Strontium: 8 - 10
  • Temperature: 76° - 83° F (24° - 28° C)
  • Salinity / Specific Gravity: 1.023 - 1.025
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