Acrylic Anemone/Fish Acclimation Box

Orders shipping to an International destination will ship via USPS or UPS from our fulfillment center in Northern California. Please allow an additional 3-5 business days to process your order.

When placing your order, we consider these factors when calculating the Estimated Delivery Date:

◦ Order Processing: The amount of time it takes for us to prepare your order for shipping. This typically takes 3 days however, some orders may ship within as few as 4 hrs and some may take up to 5 days.

◦ Transit Time: The amount of time it takes your order to leave our distribution center and arrive at the local delivery carrier.

Magnetic Acrylic Anemone & Mushroom Box by Printed Reef – Clear Coral Isolation & Acclimation Container

Keep your prized anemones, mushroom corals, and delicate frags safe and secure with the Printed Reef Magnetic Anemone & Mushroom Box — a crystal-clear acrylic isolation container built for reef tanks.

Now available in four sizes, each box includes reef-safe, ultra-strong magnets with felt padding on the dry side, ensuring a scratch-free hold on up to 3/4″ glass or 1" acrylic.

Choose from:

• 2.5" x 2.5" x 2.5" Nano – compact design with one ultra-strong magnet

• 4x4x4" Cube – perfect for single mushrooms or small anemones

• 6x4x4" Standard – ideal for multiple frags or medium specimens

• 10x4x4" Long – great for large anemones, coral displays, or clownfish hosting

• 11x5x5" XL– great for large anemones, coral displays, or clownfish hosting

✨ Features:

• Powerful magnets rated for up to 3/4" glass (handle with care!)

• Removable hinged lid that locks in place to prevent escapes

• Tiny ventilation holes on both the top and bottom for full water flow and waste release

• Laser-engraved Printed Reef logo inside every box

• Coral-shaped side cutouts for optimal circulation (quantity varies by size)

• Choose your magnet color to match your reef (blue, black, orange, etc.)

• Fully transparent, hand-assembled, and made to last

Whether you’re isolating a wandering anemone, healing a mushroom frag, or training clownfish with a new host, this box is your reef-safe best friend. *Not recommended for Octopus*

⚠️ Please Note: Due to high demand and handcrafted production, orders may take up to 2–3 weeks to ship. Every box is made by hand, in-house, by our small 3-person team — thank you for your patience and support of our family-run business.