Transparent acrylic isolation box for aquariums — protects vulnerable fish while keeping full visibility and easy access Key benefits Reliable protection: Creates a secure physical barrier that separates sensitive or at-risk animals from tankmates, preventing harassment, predation, and accidental injury. Unobstructed observation: Fully transparent acrylic construction lets you monitor behavior, recovery, and breeding activity without removing the box or disturbing the animals. Simplifies care and management: Independent chambers and removable dividers allow targeted isolation, straightforward feeding, and efficient daily maintenance. What it does and why you need it Isolates sick, pregnant, or juvenile fish to reduce stress and speed recovery or development. Keeps aggressive or territorial species separated during treatment or acclimation. Provides a safe nursery area for fry while allowing adults to remain in the main tank. Material, compatibility and handling Material: Clear acrylic for good visibility, lightweight handling, and long-lasting use. Mounting: Suction-cup installation secures the box to most aquarium glass or acrylic panels without tools. No-tools setup: Simple assembly and placement make it quick to install, reposition, or remove. Durability: Sturdy acrylic housing designed for repeated use in different aquarium setups. Typical applications (real-world use scenarios) Guppy breeding: Use the box as a fry nursery to protect newborns from adult fish while allowing you to observe feeding and growth. Betta isolation: Temporarily separate a fighting or recovering betta for treatment or rest without blocking viewing. Turtle or multi-species separation: Create a temporary partition for turtles or larger fish to prevent accidental harm to smaller inhabitants. What makes it stand out Clear acrylic lets you treat, feed, and observe without needing to open the box or transfer animals. Modular internal layout—separate chambers and dividers—gives flexible separation options for different species and life stages. Tool-free suction-cup attachment fits most tanks and keeps installation fast and reversible. Use this isolation box to streamline quarantine, breeding, and recovery tasks while preserving visibility and minimizing stress for your animals.