CMC Frag Plugs
⚠️ Shop App Users: Due to a Shopify platform limitation, all customizations including color, text and other custom options cannot be selected through the Shop app. Please visit CoxMarineCreations.com to place your order, choose your colors & text options, as well as receive your first time shopper discount, or DM me directly and I'll take your order manually.
Designed for real-world reef tanks where consistency and stability matter.
CMC Frag Plugs are designed to work seamlessly with the CMC Modular Frag Grow-Out System, providing a secure, stable foundation for coral frags during grow-out and transfer.
Unlike standard loose-fitting plugs, these are tuned for a tighter fit—helping reduce movement, wobble, and stress on sensitive corals.
• Optimized for use with the CMC Breakaway System
• Tighter fit reduces frag movement and wobble
• Stable base for sensitive and growing corals
• Compatible with most standard frag racks
• Reef-safe PETG construction
• 10 Pack
• 20 Pack
• 30 Pack
Need a specific fit or have a unique setup? I'm happy to help.
Email: coxmarinecreations@gmail.com
Facebook: facebook.com/coxmarinecreations (fastest response)
Each item is made to order. Please allow 1–3 business days for printing and processing before shipment. Shipping time (3–5 days) begins after your item is completed.
Ships separately from live coral. Orders containing coral may arrive in multiple packages.
Semper Fi from Cox Marine Creations — Utah made, reef-tested, and built for real-world use.
Cox Marine Creations
Homegrown Zoas & Reef Creations