Alveopora allingi Propagation Guide
Propagating the twelve-tentacle flowerpot Alveopora allingi: fragging its light, porous skeleton, recovery conditions, and the historic flowerpot longevity caveat.
Overview
Alveopora allingi is a colonial stony coral in the family Acroporidae, native to the Indo-Pacific and often found on reef slopes in turbid water. Its polyps have twelve tentacles, often with swollen knob-like tips, which is half the twenty-four borne by the similar-looking Goniopora and the simplest way to tell the two flowerpots apart. The skeleton is very light and porous, built of interconnecting rods and spines.
Reproductive Mode
Like other reef-building stony corals, Alveopora reproduces sexually by spawning and asexually through budding and fragmentation. In aquaria the asexual route dominates.
Fragging / Asexual Propagation
Propagation is by cutting the colony into pieces that each carry living polyps, then mounting them to heal. The light, porous skeleton cuts readily, but because that same porosity can harbour organisms from the turbid habitats these corals come from, growers report the most consistent success when starting from fragged, aquacultured stock.
- Cut the colony into pieces, each retaining healthy twelve-tentacle polyps.
- Mount the frags and allow the cut tissue to heal.
- Favour fragged or aquacultured stock over wild-collected colonies.
Conditions for Propagation
Stable water with medium light and gentle flow, supported by periodic feeding, helps frags re-establish. Alveopora is generally regarded as somewhat easier to keep than Goniopora, but it still benefits from consistent conditions.
Common Challenges
Flowerpot corals as a group have a history of slow decline in captivity, and although aquaculture has improved outcomes and Alveopora is the more forgiving of the two genera, long-term care still requires stable parameters and attentive feeding.