Why does my Forbidden Fruit Speciosa Acropora Coral lose tissue at the base even though parameters look fine?

This species shades its own base as it thickens. Give strong, turbulent flow from multiple angles to keep detritus off and oxygen high, and avoid crowding by placing it on a pedestal or isolated rock. Trim or reposition branches that cast heavy shade. Maintain moderate nutrients (NO3 2–10 ppm, PO4 0.03–0.08) to support tissue, and keep alk stable (7.5–9 dKH) to avoid burn in low-nutrient systems.

How do I keep the intense “Forbidden Fruit” reds/greens from washing out or browning?

Acclimate to 300–450 PAR with a blue-heavy spectrum (peaks near 420–470 nm). Run moderate nutrients; ultra-low can pastel and thin tissue, high can brown it. Stable alkalinity and temperature are key. Potassium and iron support reds/greens; test before dosing. Increase random flow rather than light when color fades, and avoid big light jumps that shock pigments.

Are there pest clues specific to Acropora speciosa I should watch for?

Look for tiny flat bite marks or sand-like eggs under shaded branch undersides (AEFW), and reduced polyp extension with yellow specks on smooth tissue (red bugs). Polyps may retract first on inner branches where flow is weakest. Inspect at night with a flashlight, turkey-baste to dislodge pests, and quarantine with targeted dips (e.g., Bayer/CoralRX, Interceptor for red bugs). Repeat dips to break egg cycles.

Do any beneficial partners or tankmates help this coral thrive?

Hosting Acropora crabs (Trapezia spp.) can improve polyp extension and defend against small predators. Avoid angelfish and some wrasses that nip new growth. Keep aggressive LPS at distance; long sweepers can damage inner branches. Add flow rather than space alone to mitigate allelopathy, and run fresh carbon if neighboring soft corals are present. Clean, stable, high-energy conditions mirror its natural reef slope.

TSA Forbidden Fruit Speciosa Acropora Coral

Acropora SPS

Overview

Forbidden Fruit Speciosa Acropora Coral displays table-like branching with short, evenly spaced corallites. Acropora speciosa is a small-polyp stony coral forming tabling colonies that prefers strong lighting and high, turbulent water flow. It is photosynthetic with symbiotic algae, and occasional feedings of fine plankton can support growth and maintain color. Place high on stable rock with room for outward growth, and keep distance from aggressive stinging corals.

Quick Facts

Care Difficult

Lighting High

Flow High, turbulent

Placement High

Temperament Peaceful (3–4 inches spacing)

Recommended Parameters

Temp 76–80°F

pH 8.1–8.4

Salinity 1.025–1.026

Calcium 400–450 ppm

AlkAlkalinity 7.5–9 dKH

Magnesium 1280–1350 ppm

Feeding photosynthetic, microplankton, rotifers, copepod nauplii, cyclops, oyster eggs, coral-specific powdered foods (e.g., Reef Roids), amino acid supplements

Care & Placement

Forbidden Fruit Speciosa Acropora Coral (Acropora speciosa) thrives in stable, clean, high-energy systems. Provide strong, varied flow to keep polyps bathed and prevent detritus buildup; aim for random, pulsing movement rather than a constant blast. Light should be intense: PAR 250–400, acclimated slowly using reduced photoperiod, screen, or incremental ramp-up to avoid bleaching. Place frags in the upper third with room for upward and outward growth; keep 3–4 inches from other SPS and well away from LPS with long sweepers. Target small-particle foods (rotifers, reef roids, fine zooplankton) 1–2x weekly; maintain measurable but low nutrients to support color and tissue (nitrate 2–10 ppm, phosphate 0.02–0.07 ppm). Key parameters: temperature 75–79°F (24–26°C), salinity 1.025–1.026, pH 8.1–8.4, alkalinity 8–9 dKH, calcium 420–460 ppm, magnesium 1300–1400 ppm. Test alk and nutrients at least twice weekly until stable; use auto top-off and dosing for consistency.Acclimate new pieces with dip and inspection (watch for Acropora-eating flatworms, red bugs) and consider a short quarantine. This species is generally peaceful but sensitive to swings and chemical warfare; run carbon and maintain good export. Signs of stress: paling/bleaching (too much light or low nutrients), tissue recession (alk swings, pests, or low flow), burnt tips (excess alk with low nutrients). Increase or redirect flow if detritus collects at the base, and trim nearby colonies to prevent shading. Keep frags mounted securely with strong epoxy/gel to withstand vigorous flow.

FAQ

Frequently Asked Questions

About the TSA Forbidden Fruit Speciosa Acropora Coral

Why does my Forbidden Fruit Speciosa Acropora Coral lose tissue at the base even though parameters look fine?

This species shades its own base as it thickens. Give strong, turbulent flow from multiple angles to keep detritus off and oxygen high, and avoid crowding by placing it on a pedestal or isolated rock. Trim or reposition branches that cast heavy shade. Maintain moderate nutrients (NO3 2–10 ppm, PO4 0.03–0.08) to support tissue, and keep alk stable (7.5–9 dKH) to avoid burn in low-nutrient systems.
How do I keep the intense “Forbidden Fruit” reds/greens from washing out or browning?

Acclimate to 300–450 PAR with a blue-heavy spectrum (peaks near 420–470 nm). Run moderate nutrients; ultra-low can pastel and thin tissue, high can brown it. Stable alkalinity and temperature are key. Potassium and iron support reds/greens; test before dosing. Increase random flow rather than light when color fades, and avoid big light jumps that shock pigments.
Are there pest clues specific to Acropora speciosa I should watch for?

Look for tiny flat bite marks or sand-like eggs under shaded branch undersides (AEFW), and reduced polyp extension with yellow specks on smooth tissue (red bugs). Polyps may retract first on inner branches where flow is weakest. Inspect at night with a flashlight, turkey-baste to dislodge pests, and quarantine with targeted dips (e.g., Bayer/CoralRX, Interceptor for red bugs). Repeat dips to break egg cycles.
Do any beneficial partners or tankmates help this coral thrive?

Hosting Acropora crabs (Trapezia spp.) can improve polyp extension and defend against small predators. Avoid angelfish and some wrasses that nip new growth. Keep aggressive LPS at distance; long sweepers can damage inner branches. Add flow rather than space alone to mitigate allelopathy, and run fresh carbon if neighboring soft corals are present. Clean, stable, high-energy conditions mirror its natural reef slope.