Acropora Coral Starter Care Guide
A practical introduction to acropora coral care, including health risks, water quality, tank setup, food and behaviour.
Use this guide to notice and organize information. Contact a qualified veterinarian for medical concerns or urgent change.
About the Acropora Coral
Acropora is a large genus of small-polyp stony corals with branching, table and bushy growth forms. They can grow quickly in a stable reef, but most are poor first corals because they react strongly to changing conditions.
Aquarium-propagated frags are widely available and are usually a better choice than newly imported wild colonies.
Health risks to know about
Important concerns include rapid or slow tissue necrosis, bleaching, unstable alkalinity, overheating, low oxygen, pests such as Acropora-eating flatworms, copper exposure and damage from neighbouring coral.
Fresh white skeleton spreading from the base or tips, sudden colour loss, poor polyp extension or tissue peeling away needs immediate water testing, pest inspection and expert help.
Tank, water and equipment
Use a mature, highly stable reef aquarium with strong broad-spectrum lighting, strong random flow and enough spacing for adult branches.
Track salinity, temperature, alkalinity, calcium, magnesium, nitrate and phosphate trends. Stability matters more than chasing a single ideal number.
Food and feeding
Lighting supplies most of its energy, while tiny suspended coral foods may support growth when nutrients and water quality remain balanced.
Avoid heavy feeding that drives nutrient swings or coats the fine branches with waste.
Behaviour, tank mates and enrichment
Small polyps may extend during the day, at night or both, depending on the colony. Growth tips are often lighter than older branches without being bare white skeleton.
Acropora can shade and sting nearby colonies as it grows, and its brittle branches need clear space from falling rock and large animals.
When to contact an aquatic veterinarian
Get help for gasping, collapse, severe wounds, major swelling, inability to stay upright, rapid unexplained deaths or a problem that continues after water parameters are corrected.
Test ammonia, nitrite, nitrate, pH, temperature and salinity whenever behaviour changes. Water quality is part of the medical history, so record results before contacting an aquatic veterinarian.
Read the supporting material
These sources stay with their original publishers. WiseTails links to them and provides its own summary; it does not republish their text or images.
Supports the species-specific care summary for Acropora Coral.
Original source ↗02professional org · Ornamental Aquatic Trade AssociationHow to Test for Water Quality in a Marine Tank / AquariumSupports the aquarium cycling and water-quality context used in this guide.
Original source ↗