If you’re passionate about reef keeping, you know how exciting it is to find unique, healthy corals to add to your marine aquarium. Whether you’re a buyer looking for that perfect frag or a seller hoping to reach the right audience, navigating the UK coral marketplace can be tricky. This guide will walk you through everything you need to know about buying and selling corals safely and successfully.

“A thriving reef tank featuring a mix of LPS, SPS, and soft corals.”
Buying Corals in the UK
1. Where to Buy Corals
The UK has a growing community of coral enthusiasts, and there are several places where you can purchase corals:
- Dedicated online marketplaces like Frag Finders (where hobbyists and vendors list corals for sale).
- Local fish stores (LFS) – Ideal for inspecting corals in person.
- Facebook groups & reefing forums – Great for finding rare frags from fellow hobbyists.
- Coral frag swaps & reefing events – A chance to meet sellers and hand-pick corals.

“Easily browse and buy corals from trusted sellers on Frag Finders.”
2. How to Choose Healthy Corals
When buying corals, look for these signs of health:
- Bright and vivid colors (not dull or faded, unless the coral is still coloring up).
- No tissue recession or exposed skeleton (a sign of stress or poor health).
- Extended polyps (indicating the coral is happy and feeding).
- No visible pests or algae growth (avoid corals with aiptasia, flatworms, or bubble algae).

“A healthy coral frag with vibrant coloration and fully extended polyps.”
3. Safe Coral Acclimation & Quarantine
Before adding new corals to your tank:
- Use a drip acclimation method to match salinity and temperature.
- Dip the coral in a coral-safe pest treatment (like Revive or CoralRX).
- Place in a quarantine tank for at least 2 weeks to monitor for hitchhikers or disease.
Selling Corals in the UK
1. Where to Sell Corals
If you’re looking to sell corals, you have several options:
- Online marketplaces (e.g., Frag Finders) provide a structured platform with buyer protection.
- Facebook groups & forums allow direct interaction with potential buyers.
- Reefing events & frag swaps give you face-to-face sales opportunities.
- Your own website or Instagram page for branding and ongoing sales.
2. How to Take Great Coral Photos for Listings
Good photos help attract buyers. Here’s how to improve your coral photography:
- Use blue filter lenses to capture true colors.
- Turn off pumps to reduce motion blur.
- Shoot under blue & white lighting mix for balanced color representation.
- Reduce background light. Close any blinds or curtains around the tank.
- Use a macro lens to get detailed, close-up shots.
3. Creating an Effective Coral Listing
When listing corals for sale, include:
- Coral name & type (e.g., “Rainbow Acan Lord – LPS Coral”).
- Size of frag (e.g., “Approx. 1.5 inches with 3 polyps”).
- Lighting & flow preferences (e.g., “Moderate light, low to moderate flow”).
- Price & shipping options (e.g., “£30 + £10 next-day delivery”).
- Photos from multiple angles.

“A detailed coral listing helps buyers make informed purchases.”
Safely Shipping Corals
1. How to Pack Corals for Shipping
To ensure safe delivery:
- Place corals in sealed specimen cups or double-bagged with oxygen.
- Use heat packs in winter and cold packs in summer.
- Insulate with polystyrene boxes to maintain temperature.
- Label the package “LIVE CORALS – HANDLE WITH CARE.”
2. Choosing the Right Courier
- Royal Mail Special Delivery (next-day service, best for delicate shipments).
- DX Express (Next-day service)
- APC Overnight (widely used in the aquatics industry).
- DPD (reliable, but check if they accept live corals).
Tips for a Smooth Buying & Selling Experience
- Communicate Clearly: Respond to inquiries quickly and provide accurate info.
- Be Honest About Coral Condition: Avoid misleading buyers about size or color.
- Use Trusted Platforms: Marketplaces like Frag Finders provide visibility and security.
- Check DOA (Dead on Arrival) Policies: Buyers should confirm live arrival within a set timeframe.
- Leave Reviews & Build Reputation: A good seller rating attracts more buyers.
Conclusion
The UK coral marketplace is growing fast, and whether you’re buying or selling, using the right strategies can make all the difference. By following the tips in this guide, you’ll be well on your way to finding incredible corals or growing a successful coral-selling business.
🌊 Looking to buy or sell corals? Join the UK’s dedicated aquatics marketplace today at Frag Finders!
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