Knobby Cactus Coral (LPS) (Mycetophyllia aliciae)
| Knobby Cactus Coral (LPS) Mycetophyllia aliciae | |
|---|---|
 | |
| Name | Knobby Cactus Coral (LPS) |
| Name Lat. | Mycetophyllia aliciae |
| Family | Brain Corals |
| Family lat. | Mussidae |
| Order | Stony Corals |
| Order lat. | Scleractinia |
| Origin | Caribbean Sea |
| Diet | Autotrophic, planktivore |
| pH | 8.1-8.4 |
| Hardness | 8-12 °KH |
| Lighting | Medium |
| Current | Moderate |
| Behavior | Peaceful |
| Keeping | Solitary |
| Care Level | Moderate |
| Life Span | N/A |
| Protection | CITES Appendix II; EC Annex B |
| Metric Units | |
| Size | < 60 cm |
| Temperature | 24-27 °C |
| Salinity | 33-36 ‰ |
| Aquarium | 200 l |
| US Units | |
| Size | < 24" |
| Temperature | 75-81 °F |
| Salinity | 1.020-1.025 sg |
| Aquarium | 50 gal |
Distribution and habitat
The Mycetophyllia aliciae belong to the group of LPS (Large Polyp Scleractinia). These reef-building corals occur exclusively (endemically) in the Caribbean. They usually live in deeper reef regions or in shady places in shallow water with moderate water movement.
Maintenance
They should be positioned in a place with medium light intensity and moderate flow. Only lime-rich, heavy metal-free substrates should be used as substrate
To ensure water quality, filters, skimmers and heaters are necessary, as well as pumps to simulate tides, swell and bottom current
It is recommended that live stones be used to set up the aquarium. The bacteria living in the porous stones act as a biological filter. The lighting must correspond to the species-appropriate day-night rhythm of the animals
| Salinity: 33-36 ‰ | pH value: 8.1-8.4 |
| Carbonate hardness: 8-12 °KH | Nitrate content: 2-8 mg/l |
| calcium content: 420-450 mg/l | Nitrite content: 0.0-0.05 mg/l |
| Magnesium content: 1.250-1.350 mg/l | phosphate content: 0.01-0.1 mg/l |
Regular addition of trace elements, especially calcium and strontium, is recommended. For salinity, an average value should be aimed for, which may only vary slightly by +/- 0.5 ‰. Ammonia and ammonium must not be measurable. Special attention shall be paid to consistently good water quality and water values.
Diet
Zooxanthellae, which are unicellular symbiotic algae, live in their tissues and provide them with assimilation products of their photosynthesis (light intensity). The zooxanthellae promote growth and provide additional food to the plankton and small particles that are collected in large quantities from the water current. Thus, in addition to the food produced in the aquarium during fish feeding (mysis, krill, Artemia, etc.), commercial supplementary food in the form of phyto- and zooplankton should be offered regularly
Regular and varied feeding promotes health and prevents deficiency symptoms.
Behaviour and compatibility
They should not be kept with fish that regard their polyps as food (e.g. angelfish or butterflyfish). They are well tolerated with other corals, but sufficient distance must be kept from cnidarians.
Reproduction and breeding
Reproduction occurs through the formation of daughter colonies (brooders).
Species protection
Species protection: WA Appendix II; EU Appendix B. The proof of purchase is the required proof of origin for the animal. Please keep it safe! Your pet store will be happy to provide you with further information.
Important
They are flat and approximately circular with two or more rows of mouths. Dead Mycetophyllia aliciae should not be removed from the aquarium, as daughter polyps may develop after a few weeks. Supplemental Actinic light (short wavelength, violet-blue light) illumination is very beneficial to their growth (zooxanthellae).
A calcium reactor and magnesium metering pump are recommended for the necessary steady supply of calcium carbonate and magnesium. Too high temperature, insufficient lighting or current as well as sudden change of water values can lead to tissue decay (RTN - rapid tissue necrosis). When purchasing, look for pressure marks or other tissue damage. Newly introduced animals must be acclimated slowly to the water in the aquarium. If different species are kept together, make sure that fish and invertebrates match each other in terms of water quality and temperature requirements as well as their social behavior, and that the setup meets the ecological needs of all species kept together
Further literature can be found in your pet store.
References
Text: petdata; Image: Franz Lowak
Source: VERON (2000): Corals of the world, Australien Institute of Marine Science: ENGELMANN & LANGE (2011): Zootierhaltung - Tiere in menschlicher Obhut: Wirbellose, Verlag Harri Deutsch