Reef-Geeks Laser Cut Acrylic 14-Hole Frag Rack for Aquarium
Product description
What it is
A compact frag rack made from 3mm thick acrylic, designed to hold 14 industry-standard 12mm frag plugs. It aims to maximise space in smaller tanks while supporting healthy growth through improved water flow and light penetration.
Why it exists
In frag grow-out and propagation setups, organising plugs efficiently matters. This rack provides a stable, accessible platform that helps you manage multiple colonies without crowding the display tank.
Key features
The rack measures 150mm x 55mm x 25mm, striking a balance between compactness and capacity. Laser-cut holes promote consistent water flow and light distribution. It ships with two 38mm suction cups for glass mounting, and is designed to clamp to clean glass with minimal fuss.
Performance in use

On the functional side, the design focuses on facilitating water movement around each plug, which can aid healthy tissue growth. The 14-hole layout keeps plugs organised for easy access during maintenance or harvesting. It’s lightweight enough to reposition if your layout changes, yet should stay securely in place once mounted.
Pros


- Space-saving footprint suited to smaller refugiums or display tanks.
- Holds a standard 12mm plug size, allowing straightforward plug management.
- High-flow oriented design with laser-cut holes to aid circulation and light penetration.
- Secure mounting via included suction cups, no hardware needed to install.
Cons /Limitations
- Made from 3mm acrylic, which is generally durable but could be susceptible to scratching compared with thicker materials over the long term.
- Suction cup mounting relies on clean glass, performance may diminish on dirty or textured surfaces.
- Not a rigid rack for very large or heavily populated systems, best in moderate-density setups.
Suitable use cases
If you’re running frag grow-out tanks, propagation tanks, or compact displays and want to allocate 14 plugs neatly, this rack can be a sensible fit. It’s particularly appealing when space is at a premium and you value straightforward mounting without further assembly.

Who it’s for
Ideal for hobbyists with limited tank space, or breeding setups where quick access and orderly plug arrangement matter. It’s reasonable to expect it to integrate well into UK-made, reliability-focused kits.
When to buy it
Consider purchasing when you need a compact, plug-friendly rack that minimises clutter and supports easy maintenance routines. If your setup requires higher durability or a larger capacity, you might compare with alternatives offering different materials or sizes.

What to check before buying
- Ensure your tank glass is clean for secure suction-cup mounting.
- Confirm your plugs are 12mm and compatible with the 14-hole layout.
- Consider the potential for scratching on 3mm acrylic and whether a higher-duty option would be beneficial in the long term.
Practical use example

Imagine a small reef tank where coral fragments are gradually propagated. You place the 14 plugs into the rack, slide it onto the glass, and position it where light and flow are moderate. Each day you reach in to rotate or monitor growth without disturbing the main display.
What’s included
Two 38mm suction cups are included for secure glass mounting.
FAQ
- Will the rack fit on all glass thicknesses? It’s designed for standard glass surfaces, very thick or uneven panes may affect suction.
- Can I move the rack between tanks easily? Yes, its compact size and suction-based mounting make relocation feasible, provided surfaces are clean.
- Is the material safe for prolonged reef exposure? Acrylic is a common choice in marine setups, but always verify compatibility with your specific tank inhabitants and maintenance routine.
Is it worth it?
Worth considering if you prioritise space efficiency and straightforward plug management in small to medium frag setups. If you need greater rigidity or a larger capacity, you may want to explore other formats or materials.
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