ModMag Giga

The Ultimate Magnetic Mounting System for Reef Tanks

• Compatible with ModMag Accessories Like Frag Racks, Probe Holders, and More
• Securely Holds Accessories on Glass or Acrylic up to 3/4” (18mm) Thick
• Ultrasonically Double-Sealed for a 100% Rust-Free, Reef-Safe Design
• Built-In "Shake Test" Feature for Leak Detection & Safety
• Open-Source Design Supports DIY & Third-Party Accessories
• Compact & Low-Profile for Easy Placement

The ModMag is the foundation of AvidAqua’s modular accessory system, allowing reef keepers to securely attach multiple accessories both inside and outside the aquarium. Whether you're using frag racks, probe holders, camera mounts, or DIY attachments, the ModMag’s versatile sliding-slot design makes installation quick and seamless.

Stronger, Safer & Smarter Than Traditional Magnets

Unlike traditional acrylic-encased magnets that rely on glue and risk leaking over time, the ModMag Giga is ultrasonically welded and double-sealed, preventing water intrusion and ensuring long-term safety for your reef. The built-in shake test feature provides instant confirmation that the seal remains intact—giving you peace of mind with every use.

Customizable & Expandable with an Open-Source Design

The ModMag system is open-source, meaning it’s compatible with an expanding lineup of AvidAqua accessories as well as third-party and DIY creations. From frag racks and tubing organizers to camera mounts and feeding stations, this modular magnet is designed to evolve with your reefing needs.

Specifications

Each Magnet Dimensions (L x H x D): 2.11" x 1.31"  x 0.65"

Max Glass Thickness: 3/4" (18mm)

What's Included?

ModMag Giga Magnet Set

Logo Cover Plate

Glass-Gripper Silicone Cover