Product Introduction

This product is a multifunctional propagation and attachment tool specifically designed for marine corals, particularly small-polyp stony (SPS) corals and soft coral fragments. It features a modular design consisting of a cylindrical body with vertical grid bars and a top cover with radial slits, providing a stable, well-flowing attachment substrate for coral fragments within the aquarium. This facilitates coral growth and healing while allowing aquarists to easily observe and manage the corals, making it a practical accessory for coral propagation and the creation of stunning coral displays in aquariums.

Design Highlights

1. Detachable Modular Design: The cylindrical body and top cover are designed as separate components, enabling easy placement of coral fragments inside the container as well as convenient daily maintenance and monitoring of growth—all without causing damage to the corals.
2. Optimized Water Flow Top Cover: The top cover incorporates a central circular opening surrounded by radial slits, which allow gentle, evenly distributed water flow to deliver nutrients and oxygen to the corals while effectively preventing small coral fragments or juveniles from accidentally falling out or escaping through the top.
3. High-Efficiency Attachment Grid Sides: The cylinder’s side walls are constructed from dense, vertical grid bars, offering an extensive surface area for coral attachment. The perforated structure ensures thorough water exchange throughout, preventing sediment buildup and promoting healthy coral growth.
4. Stable Stacking and Placement: The flat base and standardized cylindrical shape allow the unit to be securely placed on the aquarium substrate or live rock, and it can also be safely stacked when needed to save space or create multi-level propagation zones.

Technical Specifications

• Material: 3D-printed materials suitable for saltwater environments (e.g., PLA, ABS; corrosion-resistant, dedicated materials are recommended)
• Structure: Cylindrical body + detachable top cover
• Reference Dimensions: Diameter approximately 6–8 cm; overall height (including cover) approximately 7–10 cm (exact dimensions can be precisely calculated based on the image scale)
• Top Cover Openings: Central circular hole diameter approximately 1–2 cm; radial slits length approximately 2–3 cm
• Sidewall Grid Spacing: Approximately 5–8 mm
• Compatible Corals: Various small coral fragments and pieces

Application Scenarios

• Coral Fragment Cultivation: Used to secure and nurture newly cut coral fragments, providing a stable environment for healing and growth until they can be transplanted onto the main reef structure.
• Coral Propagation in Display Tanks: A dedicated coral propagation zone can be set up within display tanks, where different coral species’ fragments are housed in the container for controlled growth and exhibition.
• Coral Trading and Quarantine: Conveniently used to store individual corals that are for sale or require isolated observation, maintaining their integrity while allowing easy access and handling.
• Coral Reef Ecosystem Maintenance: Serves as a standardized temporary attachment substrate in coral conservation or ecological restoration projects.