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Coral Guide

Torch Coral Identification Guide for Reef Tank Hobbyists

Torch corals are visually striking and heavily traded, but ID quality varies widely across listings. This guide focuses on consistent visual clues you can trust.

8 min readUpdated March 5, 2026

Overview

Torch coral identification starts with tentacle shape and tip definition, not marketing names.

Lighting can exaggerate color differences, so structure and movement patterns should lead your analysis.

A combination of branch style, tentacle length, and polyp spacing helps reduce false matches.

Key traits to review

  • Tentacle length and thickness consistency across the colony.
  • Tip contrast relative to tentacle body, including single-tone vs multi-tone transitions.
  • Branch profile and branch spacing near the base skeleton.
  • Polyp expansion behavior under moderate reef flow.

Common confusion points

  • Flow can stretch tentacles and hide shape details needed for confident ID.
  • Retail photo editing often boosts fluorescence and obscures structural cues.
  • Single-frag photos do not always represent mature colony morphology.
  • Some hammer/frogspawn variants overlap visually from certain angles.

Beginner tips

  • Capture one still photo and one short video to compare shape in motion.
  • Use neutral white balance at least once before evaluating color claims.
  • Check branch form at the base whenever possible, especially for new frags.
  • Treat rare-name labels carefully unless morphology and lineage documentation align.

When AI identification helps

  • When you need a shortlist of likely torch categories for further research.
  • When comparing similar listings and deciding which specimen deserves closer review.
  • When documenting tank progression and spotting shifts in colony expression over time.

Use AI outputs as a practical starting point. For final confidence, compare against morphology over time and experienced reef references.

Try Coral Identifier on your own tank photos

Capture a clear photo, review likely matches, and build better coral ID confidence over time.