Green Star Polyps

Type: Green Star Polyp
Name: N/A
Size: Small frag plug 
Fixing: Small Frag Plug 20mm Diameter 

each plug is unique and will appear different the the picture  this is not a WYSIWYG coral  

NOTE: Star polyps won't immediately open up in your aquarium, they can take time to adjust. If the coral has dimples, this means the coral is alive and closed. It doesn't mean its dead

Green Star Polyp (GSP) Coral Care Guide

Green Star Polyps (Pachyclavularia sp.) are a vibrant, fast-growing soft coral perfect for beginner and experienced reef keepers. Their neon green polyps create a stunning, flowing effect in any reef aquarium.

Care Requirements:

Lighting:

• Moderate to high lighting (PAR 100-250)

• Adapts well to various lighting conditions but thrives under blue spectrum LED lighting

Water Flow:

• Moderate to strong flow

• Helps prevent detritus buildup and encourages healthy polyp extension

Placement:

• Attach to rocks, frag plugs, or tank glass

• Keep away from slow-growing corals, as GSP spreads quickly and may overgrow neighbours

Water Parameters:

• Temperature: 76-82°F (24-28°C)

• Salinity: 1.024-1.026 SG

• pH: 8.1-8.4

• Alkalinity: 8-12 dKH

• Calcium: 400-450 ppm

• Magnesium: 1250-1350 ppm

Feeding:

• Primarily photosynthetic but benefits from occasional target feeding with phytoplankton or coral foods

Growth & Maintenance:

• Fast-growing and can spread rapidly

• Trim or isolate on separate rocks to control growth

• Regular water changes and stable parameters keep GSP healthy

Compatibility:

• Generally peaceful but can overtake slower-growing corals

• Safe for most reef-safe fish and invertebrates

Common Issues:

• Closed polyps: May indicate low flow, poor water quality, or lack of light

• Overgrowth: Keep it contained on an isolated rock to prevent spreading

Green Star Polyps are resilient, easy-to-care-for coral that adds movement and colour to any reef tank. Keep them in check, and they’ll be a beautiful addition to your aquarium!