Your Choice Aquatics 1.25″ Cement Frag Disc Packs – Coral Propagation and Mounting Discs

About This Product

The Your Choice Aquatics 1.25″ Cement Frag Disc Packs provide a durable, affordable, and versatile solution for mounting, propagating, growing, and displaying coral fragments in saltwater reef aquariums. Featuring a compact 1.25-inch round cement mounting surface, these coral frag discs provide an excellent foundation for SPS corals, Zoanthids, Palythoa, encrusting corals, and compatible LPS and soft coral species.

Available in convenient 1, 20, 25, and 50-piece packs, these frag discs accommodate the needs of individual reef hobbyists, dedicated coral collectors, aquarium retailers, and commercial coral propagation operations.

Coral propagation plays an important role in sustainable reef keeping. By mounting fragments from established colonies onto suitable surfaces, aquarists can create new coral colonies, expand their aquarium collections, and share aquacultured corals with other enthusiasts.

The 1.25-inch diameter provides more growing area than smaller 0.75-inch plugs while maintaining a compact footprint. This makes the discs particularly useful for encrusting Montipora, Zoanthid gardens, small Chalice fragments, and other corals that benefit from a broader attachment surface.

Constructed from cement-based material, the discs offer a solid foundation for attaching coral fragments using reef-safe cyanoacrylate gel or appropriate coral mounting epoxy. Their surface provides a suitable area for adhesive bonding and gradual coral encrustation.

The round design is especially useful for organizing small coral colonies in dedicated frag trays, propagation systems, and established reef aquariums. As the coral grows, its tissue may gradually spread across the disc, helping establish a secure attachment.

Unlike traditional stemmed frag plugs, a flat frag disc can provide a broader, lower-profile mounting surface. This is particularly helpful for encrusting corals and species that spread outward rather than upward.

Whether you’re expanding a colorful Zoanthid collection, growing SPS coral fragments, preparing corals for frag swaps, or establishing a commercial propagation system, the Your Choice Aquatics 1.25″ Cement Frag Disc Packs offer a practical and economical coral mounting solution.

Features:

• 1.25-inch round mounting surface provides a stable platform for small to medium-sized coral fragments.
• Durable cement construction offers a sturdy foundation for coral attachment and propagation.
• Available in multiple pack quantities including 1, 20, 25, and 50 pieces.
• Ideal for coral propagation supports fragging, grow-out, display, and coral trading.
• Compact round design helps organize coral fragments in propagation trays and grow-out systems.
• Suitable for encrusting SPS corals including Montipora and compatible Acropora varieties.
• Excellent for Zoanthid gardens provides room for small polyp colonies to establish and spread.
• Compatible with Palythoa propagation when appropriate handling precautions are followed.
• Suitable for small LPS fragments including compatible Chalice corals and other encrusting varieties.
• Supports soft coral mounting when species-appropriate attachment techniques are used.
• Works with reef-safe cyanoacrylate gel for securing suitable coral fragments.
• Compatible with coral mounting epoxy when additional support is needed.
• Provides space for natural encrustation as coral tissue gradually spreads across the mounting surface.
• Convenient for coral grow-out systems helps maintain organized groups of coral fragments.
• Suitable for reef aquariums and frag tanks provides flexible mounting options.
• Useful for coral swaps and retail sales provides a practical foundation for transporting securely mounted coral fragments.
• Bulk package options offer an economical solution for larger coral propagation projects.
• Reusable when properly cleaned provided the disc remains structurally sound and free of contamination.

Specifications:

Specification	Details
Brand	Your Choice Aquatics
Product Name	1.25″ Cement Frag Disc Packs
Product Type	Coral Frag Mounting Disc
Material	Cement-Based
Shape	Round
Nominal Diameter	1.25 inches
Approximate Metric Diameter	31.75 mm
Available Pack Sizes	1, 20, 25, and 50 Pieces
Aquarium Compatibility	Saltwater Reef Aquariums
Primary Application	Coral Fragment Mounting and Propagation
Suitable Coral Types	SPS, Small LPS, Zoanthids, Palythoa, and Compatible Soft Corals
Recommended Adhesives	Reef-Safe Cyanoacrylate Gel or Coral Mounting Epoxy
Mounting Style	Round Disc
Placement	Suitable Frag Trays, Disc Holders, or Stable Rockwork
Curing Status	Not Independently Confirmed
Reusability	Reusable When Intact and Properly Cleaned
Recommended Environment	Reef Aquariums, Frag Tanks, and Coral Grow-Out Systems

Available Package Options

Package Size	Recommended Application
1 Disc	Individual coral mounting or testing a propagation arrangement
20 Discs	Small coral collections and occasional fragging
25 Discs	Regular hobbyist coral propagation
50 Discs	Larger frag tanks, coral trading, and commercial grow-out operations

Select the desired package quantity before purchasing. All package options contain nominally 1.25-inch cement frag discs.

Recommended Applications

SPS Coral Propagation

These cement frag discs provide a convenient mounting surface for small SPS fragments, including Montipora, Acropora, Birdsnest, and Stylophora.

The wider disc design is particularly useful for encrusting species that spread across a solid surface as they develop.

Zoanthid and Palythoa Gardens

The 1.25-inch diameter provides an excellent starting platform for individual Zoanthid polyps or small clusters.

As the colony grows, additional polyps may spread across the cement surface, creating an attractive miniature colony.

Safety Warning: Some Zoanthids and Palythoa may contain dangerous palytoxin. Wear appropriate protection, avoid aerosols, and never boil or heat these corals or contaminated materials.

LPS Coral Fragments

Small LPS fragments may be mounted on these discs when their skeletal bases fit securely.

Certain encrusting Chalice corals can benefit from the broader mounting surface.

Larger LPS corals may require a wider disc or mounting rock to accommodate continued growth.

Soft Coral Propagation

Suitable soft coral fragments may be attached using species-specific methods.

Some soft corals require temporary mesh, rubble, or other gentle attachment methods instead of direct application of adhesive to living tissue.

Commercial Coral Propagation

The 20-, 25-, and 50-piece packs provide convenient quantities for aquarium shops, coral farms, and dedicated reef propagation systems.

The discs can help organize coral varieties, monitor growth, and prepare established fragments for trading or resale.

Installation and Usage Instructions

1. Inspect and Prepare the Frag Disc

Inspect the cement disc for cracks, loose particles, or other visible defects.

Rinse thoroughly with purified water or prepared saltwater to remove dust and loose debris.

Because the exact curing status of these cement discs has not been verified, confirm they are fully cured and aquarium-ready before installation.

If their curing status is uncertain, condition them separately in water and monitor pH and alkalinity.

2. Select a Healthy Coral Fragment

Choose a coral fragment appropriate for the available mounting surface.

Inspect the coral for pests, damaged tissue, and signs of poor health before mounting.

Follow suitable coral fragging procedures and protective precautions.

3. Apply Reef-Safe Adhesive

Apply an appropriate amount of reef-safe cyanoacrylate gel or coral mounting epoxy to the attachment area.

Position the coral skeleton or suitable base against the adhesive and hold it securely until the bond begins to set.

Avoid applying excessive adhesive directly to delicate living tissue.

4. Position the Mounted Coral

Place the disc in a stable propagation tray, suitable coral disc holder, or secure area of reef aquarium rockwork.

Ensure that the disc cannot slide, tip over, or become displaced by aquarium circulation or livestock.

5. Provide Appropriate Coral Conditions

Position the mounted coral according to its species-specific requirements for light, flow, and spacing.

The frag disc itself does not require a particular lighting intensity or water flow.

6. Monitor Coral Growth

Observe the coral regularly for healthy tissue expansion, encrustation, and new growth.

Avoid unnecessary handling while the coral is establishing its attachment.

Transfer the coral to larger rockwork or an appropriate permanent location as it grows.

Maintenance and Care Recommendations

Inspect mounted frag discs periodically for nuisance algae, detritus accumulation, and unwanted organisms.

Maintain adequate circulation around coral fragments while avoiding excessively strong direct flow on sensitive specimens.

Keep enough distance between neighboring corals to prevent aggressive contact or competition.

Remove damaged discs that no longer provide a secure mounting surface.

When reusing a disc, carefully remove old adhesive and biological material, then clean and rinse it thoroughly before mounting a new specimen.

Avoid using household soaps, detergents, or unapproved cleaning chemicals.

Monitor aquarium pH and alkalinity when introducing large quantities of cement-based products, especially if curing status is uncertain.

Important Product Information

Your Choice Aquatics 1.25″ Cement Frag Disc Packs are designed for mounting and propagating coral fragments in saltwater reef aquariums.

The product is available in 1-, 20-, 25-, and 50-piece packs.

The nominal 1.25-inch measurement refers to the disc diameter. Exact thickness, individual weight, color, and surface finish may vary.

Cement-based frag products may require curing before aquarium use. Confirm that the discs are fully cured before introducing them into an established reef aquarium.

Frag discs are not interchangeable with all stemmed frag plug holders. Verify the dimensions and mounting requirements of your propagation system.

Corals, adhesives, frag racks, and mounting tools are not included unless specifically indicated in the product listing.

Recommended application: Durable and economical 1.25-inch cement coral frag discs ideal for SPS propagation, Montipora grow-out, Zoanthid gardens, small Chalice fragments, and organized coral cultivation. Available in convenient multipacks for reef hobbyists, aquarium retailers, and commercial coral propagation systems.