Visual Water Box
Behavioral testing apparatus for assessing aquatic motor function and spatial navigation in laboratory animals through controlled swimming tasks.
Louise Corscadden, PhD
Director of Science · ConductScience
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Visual Water Box
The Visual Water Box is a behavioral testing apparatus designed to evaluate learning and memory in rodents through visual stimulus association tasks. It features a trapezoidal pool with a release chute and computer-controlled monitors displaying visual cues, exploiting rodents' natural drive to escape water by locating a hidden platform.
Key Features
- Trapezoidal Pool: Narrow release chute with wider divided end
- Visual Components: Two optional 28.6cm computer-controlled monitors for customizable visual stimuli
- Platform System: Hidden escape platform as reward
- High Opaque Divider: Midline divider separating pool halves
- Software Compatible: ConductMaze protocol for stimulus customization and data tracking
Specifications
| Component | Mouse | Rat |
|---|---|---|
| Pool Length | 93cm | 140cm |
| Pool Depth | 26.6cm | 40cm |
| Release Chute | 23×5×13cm | 35×7×20cm |
| Divider Height | 26.6cm | 40cm |
| Escape Platform | 25×9×9.3cm | 37×13×14cm |
Research Applications
- Visual acuity assessment
- Pattern discrimination learning
- Age-related cognitive changes
- Environmental enrichment effects on vision
- Disease/disorder impacts on learning
Software
Compatible with ConductMaze Behavioral Protocol ($690 one-time, sold separately). Enables automated stimulus control, trial sequencing, and data export.
How It Works
The Visual Water Box operates on the principle of aquatic behavioral assessment, utilizing water as both a motivating environment and a medium for observing natural swimming behaviors. Animals are placed in the water-filled chamber where they must navigate using visual cues positioned around the apparatus to locate escape platforms or complete specific swimming tasks.
The system employs visual reference points that can be positioned at various locations around the perimeter, allowing researchers to create spatial learning paradigms. Water temperature is maintained at optimal levels to ensure animal welfare while providing sufficient motivation for active swimming behavior. The transparent construction enables comprehensive observation and video recording of swimming patterns, search strategies, and motor coordination.
Behavioral measures include swim speed, path length, search patterns, and latency to locate target zones. The apparatus design minimizes external distractions while providing adequate space for natural swimming behaviors, enabling quantitative assessment of both cognitive and motor function in aquatic environments.
Features & Benefits
Behavioral Construct
- spatial learning
- spatial memory
- motor coordination
- swimming behavior
- navigation
Automation Level
- manual
Research Domain
- Aging Research
- Behavioral Pharmacology
- Learning and Memory
- Motor Function
- Neurodegeneration
- Neuroscience
Species
- Mouse
- Rat
Compatible Tracking Software
- ConductVision
Weight
- 6.06 kg
Dimensions
- L: 65.0 mm
- W: 36.0 mm
- H: 27.0 mm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Construction Material | Transparent construction for comprehensive observation | Many models use opaque materials limiting viewing angles | Enables detailed behavioral observation and video analysis from multiple perspectives |
| Visual Cue System | Flexible visual marker positioning around perimeter | Fixed cue arrangements in some systems | Allows customization of spatial learning paradigms for different research questions |
| Size and Portability | Compact design suitable for standard laboratory spaces | Larger systems requiring dedicated room space | Provides spatial learning assessment capability in laboratories with limited floor space |
| Platform Configuration | Removable platform system for multiple protocols | Some models have fixed or limited platform options | Supports various experimental paradigms within a single apparatus |
The Visual Water Box offers transparent construction and flexible configuration options in a compact design. The system provides essential features for aquatic behavioral assessment while maintaining ease of use and setup in standard laboratory environments.
Practical Tips
Calibrate video tracking systems with known distance markers placed in the apparatus before beginning experiments.
Why: Ensures accurate measurement of swim distances and speeds for quantitative behavioral analysis.
Clean the apparatus thoroughly with mild detergent between experimental sessions and inspect for any damage to surfaces or drainage systems.
Why: Prevents contamination and ensures consistent environmental conditions across all test subjects.
Allow animals to acclimate to the water temperature for 30 seconds before starting behavioral trials.
Why: Reduces temperature-related stress that could interfere with natural swimming and navigation behaviors.
If animals show reluctance to swim, verify water temperature is within 24-26°C range and check for adequate lighting conditions.
Why: Temperature and lighting significantly affect animal motivation and swimming behavior in aquatic tasks.
Record multiple trials per animal and counterbalance starting positions to account for individual differences and positional biases.
Why: Improves statistical power and reduces confounding factors in spatial learning measurements.
Monitor animals continuously during swimming tasks and have towels readily available for immediate drying after trials.
Why: Ensures animal welfare and prevents hypothermia-related complications during extended testing sessions.
Setup Guide
What’s in the Box
- Visual Water Box main unit (typical)
- Removable platform components (typical)
- Visual cue markers (typical)
- Drainage plug assembly (typical)
- Setup and operation manual (typical)
Warranty
ConductScience provides a standard one-year manufacturer warranty covering defects in materials and workmanship. Technical support is available for setup assistance and protocol optimization throughout the warranty period.
Compliance
What water depth should be maintained for optimal swimming behavior?
Water depth should typically be 15-30 cm, sufficient to prevent animals from touching the bottom while swimming, with platforms submerged 1-2 cm below the surface for hidden platform tasks.
How is water temperature controlled during experiments?
Water temperature should be maintained at 24-26°C using external heating systems or room temperature control, as the apparatus itself does not include integrated temperature control.
Can the apparatus accommodate different platform configurations?
Yes, the system supports various platform placements and can be configured for visible platform controls, hidden platform tasks, or platform-free swimming assessments depending on experimental requirements.
What video tracking requirements are needed for behavioral analysis?
Overhead camera placement with adequate resolution to track animal movement is recommended, with many researchers using automated tracking software to quantify swim paths and latencies.
How frequently should water be changed between subjects?
Water should be changed between different experimental groups and whenever contamination occurs, with thorough cleaning recommended between sessions to prevent olfactory cues from affecting behavior.
What visual cues work best for spatial navigation tasks?
High-contrast visual markers positioned around the apparatus perimeter are most effective, with consistent positioning throughout training and testing phases to maintain spatial reference integrity.
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