Description
The ACI Silver Thunder Maze Goniastrea is one of the most recognizable and sought-after named Goniastrea morphs in the reef hobby. Developed and named by ACI Aquaculture, the Silver Thunder is prized for its striking two-tone coloration — neon green meandrine maze ridges contrasting sharply against silver, ice blue, and white valleys. Under blue and actinic lighting the fluorescence is extraordinary.
This specimen is a large, established colony in excellent health — actively extending polyps and showing full color expression. A true centerpiece piece.
Care Guide
- Lighting: Low to Medium — PAR 50–150.
- Flow: Low to Moderate — enough to keep the surface clean without stressing tissue.
- Placement: Bottom to mid-tank on stable rockwork.
- Feeding: Benefits from meaty target feeding (mysis, Reef-Roids) every 1–2 weeks.
- Aggression: Moderate — maintain 4–6″ of space from neighboring corals.
- Water Parameters: Temp 76–80°F | Salinity 1.025–1.026 | dKH 8–10 | Ca 400–450 | Mg 1250–1350
Shipping & Live Arrival Guarantee
Ships UPS Overnight every Tuesday and Wednesday from Key West, Florida. Packed with insulated box and heat or cold pack appropriate for current conditions.
Live arrival is guaranteed. If your coral arrives DOA, photograph the animal inside the unopened bag within 2 hours of delivery confirmation and contact us right away. We will work with you on a resolution.
Placement: Open sandbed, away from direct flow — tissue inflates and can be damaged by strong current or contact.
SHIPPING: Free shipping on orders over $399 (WYSIWYG corals excluded). Orders under $399 and all WYSIWYG corals ship overnight. A $10 shipping & handling fee applies to all orders.
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