Trachyphyllia geoffroyi (open-brain) is one of the most beginner-friendly LPS corals. Sits on sand bed (not rock), tolerates moderate parameter swings, dramatic coloration including reds, greens, and oranges. T. radiata is the rarer species; both share the same care profile.

All Trachyphyllia species (2)

Open Brain Coral
Trachyphyllia geoffroyi
intermediate 30g+
Trachyphyllia Radiata
Trachyphyllia radiata
intermediate 30g+
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What is Trachyphyllia?

Trachyphyllia is a genus of aquarium species commonly kept in home aquariums. The genus includes multiple species, each with overlapping care requirements but distinct color, growth pattern, or behavior. Aquarists choose Trachyphyllia for its combination of visual appeal, wide availability, and well-documented husbandry - unlike fringe species that require specialist care, Trachyphyllia sits in the sweet spot of mainstream aquarium keeping.

Wild populations of Trachyphyllia originate from tropical aquarium environment. The species in this genus have been kept in aquariums for decades, and most are now available as captive-bred or aquacultured specimens. Captive-bred Trachyphyllia ship healthier than wild-caught and acclimate to closed-system parameters within 7-14 days, vs. the 30-60 day acclimation typical of wild imports.

Trachyphyllia care - tank size, light, flow, parameters

Trachyphyllia is rated intermediate care difficulty across the genus, though specific species can vary. The dominant care requirements are:

For reef tanks (where most Trachyphyllia belong if it is coral or marine), maintain stable parameters: alkalinity 8-9 dKH, calcium 420-450 ppm, magnesium 1300-1400 ppm, nitrate 5-10 ppm, phosphate 0.03-0.05 ppm. Daily alkalinity swing should not exceed 0.5 dKH/24h. For freshwater Trachyphyllia, target stable temperature (within 2°F daily swing), pH appropriate to native habitat, and weekly 25-30% water changes.

How to choose a healthy Trachyphyllia specimen

Visual inspection at point of purchase prevents 70%+ of post-purchase losses. For Trachyphyllia, evaluate:

Reputable Fast Aquatics vendors disclose collection origin on every Trachyphyllia listing. Browse current availability with carrier-tracked Buyer Protection on every order, and a 4-hour DOA guarantee starting at carrier-reported delivery.

Acclimating Trachyphyllia to a new tank

The first 60-90 minutes after delivery determine whether Trachyphyllia thrives or limps for weeks. Drip acclimation is the safest universal protocol:

  1. Float the sealed shipping bag in the display or quarantine tank for 15 minutes to equalize temperature within ±1°F.
  2. Open the bag and gently transfer Trachyphyllia with shipping water into a clean container at the side of the tank.
  3. Run air-line tubing from the display, knot or use a drip valve to slow flow to 2-3 drops per second.
  4. Drip until the original shipping water volume has tripled (saltwater) or doubled (freshwater). Takes 60-90 minutes.
  5. Verify acclimation water salinity (saltwater) or hardness (freshwater) matches display before transfer.
  6. Net the specimen into the display - never pour shipping water into the tank.
  7. Lights low or off for the first 4-8 hours. No feeding for 24 hours.

Trachyphyllia tankmates and compatibility

Most Trachyphyllia species are compatible with peaceful community tankmates that share their water-chemistry needs and adult-size range. The general compatibility rules:

For specific tankmate compatibility, browse the linked Trachyphyllia species pages below - each individual species page has a tankmate-compatibility table cross-checked against the Fast Aquatics husbandry database.

Common Trachyphyllia diseases and treatment

Most Trachyphyllia diseases come from skipped quarantine, parameter swings, or stress. The most common conditions to watch for:

Quarantine all new Trachyphyllia for 21-30 days minimum (saltwater) or 14-21 days (freshwater) in a separate tank with prophylactic treatment. The single highest-impact husbandry practice for any aquarist.

Trachyphyllia - Frequently asked questions

What is Trachyphyllia coral or fish?

Trachyphyllia is a genus of aquarium species commonly kept in home aquariums. Includes multiple species.

How do you care for Trachyphyllia?

Trachyphyllia requires intermediate care difficulty: standard light, moderate flow, varied diet. Stable parameters are critical - daily alkalinity swings under 0.5 dKH (reef) or stable temperature within 2°F (freshwater).

What are the most popular Trachyphyllia species?

Popular species: multiple species. Each has slight care variations - check individual species pages for specifics.

How much does Trachyphyllia cost?

Trachyphyllia pricing varies by tier: budget specimens $5-50, mid-tier $25-200, premium grade $100-2,000+. Captive-bred or aquacultured specimens command a premium but ship healthier.

Where can I buy Trachyphyllia?

Fast Aquatics connects to vetted vendors of Trachyphyllia across all 50 US states with overnight FedEx shipping, climate-aware hold logic, and 4-hour DOA guarantee.

Is Trachyphyllia reef-safe?

Trachyphyllia reef-safety varies by species. Most are considered reef-safe with caution; verify on individual species pages.

What color morphs of Trachyphyllia are available?

Common morphs: multiple natural color morphs.