Safely Acclimate & Protect Your Fish

Easily acclimate new, stressed, or aggressive fish with the IceCap In-Tank Fish Isolation Box. Designed to hang securely inside your aquarium, this versatile box creates a safe, controlled environment while maintaining full water circulation.

Perfect for introducing new fish, isolating aggressive tankmates, or breeding, this clear acrylic box allows for easy observation while reducing stress and risk of injury.

Key Features:

• Ideal for acclimating new fish and invertebrates
• Helps reduce aggression from tankmates
• Clear acrylic design for easy viewing
• Water circulation slots for a healthy environment
• Adjustable hanging hooks (fits rims up to 1.75")
• Top access lid and internal divider gate
• Easy to assemble and disassemble
• Flat-pack design for convenient storage
• Great for breeding and quarantine use

Available Sizes:

Single Room (1 Chamber)
• Footprint: 4" x 7"
• Height: 6.5"

Dual Room (2 Chambers)
• Footprint: 8" x 7"
• Height: 6.5"

3 Room (3 Chambers)
• Footprint: 11.8" x 8.1"
• Height: 7.3"

4 Room (4 Chambers)
• Footprint: 15.75" x 8.1"
• Height: 7.3"

Why You Need It

Adding new fish directly to your tank can lead to stress, aggression, and injury.

This isolation box gives your fish time to adjust safely before full introduction.

Warranty

Includes a 1-year manufacturer warranty against defects in materials and workmanship.

Pro Tip: Use this box when introducing new fish or separating aggressive tankmates to avoid costly losses.