How do I keep the Blueberry Mai Tai Tenuis’ colors from washing out or browning?

Aim for 250–350 PAR with strong blue/UV (400–470 nm) while avoiding excessive white. Keep alkalinity stable (7.8–8.6 dKH), nitrate 5–15 ppm, phosphate 0.03–0.10 ppm. Too “clean” can pale it; too “dirty” mutes blues. Moderate–strong, varied flow prevents film buildup. Feed small-particle foods lightly 2–3x weekly to support pigment without driving algae.

Why does my Acropora tenuis show great color but slow growth compared to other Acros?

Tenuis prefers stability over speed. If color is strong but growth lags, check that alkalinity swing is <0.3 dKH/day, temperature stable within 0.5°F, and trace elements (iodine, iron, manganese) aren’t depleted. Slightly higher nutrients often speed encrustment. Avoid shadowing: trim nearby branches or adjust angle so axial tips get direct light and crossflow.

What pests target tenuis, and how can I spot issues early?

AEFW and “red bugs” are top risks. For AEFW, look for crescent bite marks, patchy tissue, and tan egg clusters on undersides; for red bugs, watch for reduced polyp extension and tiny orange specks on polyps. Do a weekly night inspection with a flashlight, turkey-baste to dislodge worms, and quarantine with sequential dips (e.g., Bayer/iodine) before display re-entry.

How do I respond to sudden tissue loss (RTN/STN) in this morph?

First, stabilize parameters—check temp, salinity, and alkalinity for recent spikes. Increase turbulent flow, reduce light by 10–20% temporarily, and perform an iodine dip. If recession advances, cut 5–10 mm into healthy tissue and remount salvaged pieces. Run fresh carbon, verify no rusting magnets, and hold nutrients in the mid range to support recovery.

TSA Blueberry Mai Tai Tenuis Acropora Coral

Q: What pests target tenuis, and how can I spot issues early?

AEFW and “red bugs” are top risks. For AEFW, look for crescent bite marks, patchy tissue, and tan egg clusters on undersides; for red bugs, watch for reduced polyp extension and tiny orange specks on polyps. Do a weekly night inspection with a flashlight, turkey-baste to dislodge worms, and quarantine with sequential dips (e.g., Bayer/iodine) before display re-entry.

Q: How do I respond to sudden tissue loss (RTN/STN) in this morph?

First, stabilize parameters—check temp, salinity, and alkalinity for recent spikes. Increase turbulent flow, reduce light by 10–20% temporarily, and perform an iodine dip. If recession advances, cut 5–10 mm into healthy tissue and remount salvaged pieces. Run fresh carbon, verify no rusting magnets, and hold nutrients in the mid range to support recovery.

Acropora SPS

Overview

Blueberry Mai Tai Tenuis Acropora Coral forms compact branching clusters with colored tips and small, tightly packed polyps. Acropora tenuis is a small-polyp stony branching coral that prefers strong light and high, turbulent water flow. It is primarily photosynthetic via symbiotic algae but can benefit from occasional fine particulate foods to support growth and coloration. Place high on stable rockwork with space from aggressive neighbors, and maintain stable alkalinity, calcium, and low nutrients.

Quick Facts

Care Difficult

Lighting High

Flow High

Placement High

Temperament Semi-aggressive (2–3 inches spacing)

Recommended Parameters

Temp 77–80°F

pH 8.1–8.4

Salinity 1.025–1.026

Calcium 420–450 ppm

AlkAlkalinity 8–9 dKH

Magnesium 1280–1350 ppm

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

Care & Placement

Blueberry Mai Tai Tenuis Acropora Coral (Acropora tenuis) thrives under strong, stable conditions. Provide high light: 250–350 PAR in the upper third of the tank with gradual photo-acclimation over 2–3 weeks to prevent bleaching. Deliver strong, random flow (alternating or pulsing wavemakers) to keep tissue clean and prevent detritus buildup; avoid direct, constant jets that can damage polyps. Maintain steady parameters: temp 75–78°F (24–26°C), salinity 1.025–1.026, pH 8.1–8.4, alkalinity 8.0–9.5 dKH, calcium 420–460 ppm, magnesium 1300–1400 ppm, nitrate 2–10 ppm, phosphate 0.03–0.08 ppm. Monitor alk frequently (daily at first), test Ca/Mg weekly, and consider periodic ICP tests for trace imbalances. Feed small-particle foods (rotifers, reef roids) or amino acids 2–3x weekly; light feeding supports color and growth without pushing nutrients too high.Place on a stable rock ledge with room to grow upward; glue securely and give 3–4 inches of space from neighbors. Avoid contact with aggressive LPS (torches, hammers) and anemones; Acropora can shade or overgrow nearby SPS over time. Dip and quarantine frags to exclude pests (AEFW, red bugs). Watch for color loss (too much light or low nutrients) and base recession/STN (parameter swings or pests). Improve stability, adjust PAR slowly, increase flow around the base, and frag healthy tips if tissue loss accelerates. Keep strong export (skimmer, refugium) balanced with consistent feeding, and aim for a clean, well-oxygenated, high-flow environment.

FAQ

Frequently Asked Questions

About the TSA Blueberry Mai Tai Tenuis Acropora Coral

How do I keep the Blueberry Mai Tai Tenuis’ colors from washing out or browning?

Aim for 250–350 PAR with strong blue/UV (400–470 nm) while avoiding excessive white. Keep alkalinity stable (7.8–8.6 dKH), nitrate 5–15 ppm, phosphate 0.03–0.10 ppm. Too “clean” can pale it; too “dirty” mutes blues. Moderate–strong, varied flow prevents film buildup. Feed small-particle foods lightly 2–3x weekly to support pigment without driving algae.
Why does my Acropora tenuis show great color but slow growth compared to other Acros?

Tenuis prefers stability over speed. If color is strong but growth lags, check that alkalinity swing is <0.3 dKH/day, temperature stable within 0.5°F, and trace elements (iodine, iron, manganese) aren’t depleted. Slightly higher nutrients often speed encrustment. Avoid shadowing: trim nearby branches or adjust angle so axial tips get direct light and crossflow.
What pests target tenuis, and how can I spot issues early?

AEFW and “red bugs” are top risks. For AEFW, look for crescent bite marks, patchy tissue, and tan egg clusters on undersides; for red bugs, watch for reduced polyp extension and tiny orange specks on polyps. Do a weekly night inspection with a flashlight, turkey-baste to dislodge worms, and quarantine with sequential dips (e.g., Bayer/iodine) before display re-entry.
How do I respond to sudden tissue loss (RTN/STN) in this morph?

First, stabilize parameters—check temp, salinity, and alkalinity for recent spikes. Increase turbulent flow, reduce light by 10–20% temporarily, and perform an iodine dip. If recession advances, cut 5–10 mm into healthy tissue and remount salvaged pieces. Run fresh carbon, verify no rusting magnets, and hold nutrients in the mid range to support recovery.

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