37-Plug XL L-Shaped Magnetic Frag Rack
Maximum Capacity. Smart Space. Built to Grow.
When a standard frag rack isn't enough, go XL.
The Moonlight Reef 37-Plug XL L-Shaped Magnetic Frag Rack transforms aquarium corner space into a high-capacity growing area. Its wraparound design extends along two sides of the aquarium, providing room for a serious frag collection without placing a large traditional rack across the center of your display.
With space for 37 standard frag plugs, it's built for reef keepers growing larger collections, propagating corals, or simply looking for maximum rack capacity in a clean, organized footprint.
A three-pair magnetic mounting system provides additional support across the XL footprint, keeping the rack securely positioned against the aquarium glass.
Capacity
Holds 37 standard frag plugs
The XL L-shaped layout creates a large continuous growing area along two sides of the aquarium while making efficient use of valuable corner space.
Features
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Holds 37 standard frag plugs
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XL high-capacity design
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Space-efficient L-shaped footprint
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Wraps around an aquarium corner
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Three-pair magnetic mounting system
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Reef-safe PETG construction
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Smooth, rounded edges
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Low-profile design
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Precision 3D printed
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Easy to remove for cleaning and maintenance
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Designed, printed, and assembled in South Carolina
Optional Frag Plug Inserts
Use the rack your way.
The 37-Plug XL L-Shaped Magnetic Frag Rack can be used with standard frag plugs as designed, or paired with Moonlight Reef flexible TPU inserts for a more secure fit.
The removable inserts help grip frag plug stems while remaining easy to replace or remove as your setup changes.
Why Moonlight Reef?
We design reef equipment we'd actually want in our own tanks.
Every Moonlight Reef product is engineered around clean design, practical function, and durability—without adding unnecessary bulk to your aquarium.
Our goal is simple: build reef equipment worthy of the corals it holds.