Little Giant Incubator Manual: A Comprehensive Guide
Welcome! This manual details setup, operation, and maintenance for your Little Giant incubator, ensuring successful hatches. Secure cable connections are vital, and consistent temperature regulation minimizes adjustments.
Little Giant incubators have long been a trusted choice for poultry enthusiasts, hobby farmers, and educators alike, offering reliable and affordable solutions for hatching eggs. These incubators are designed with simplicity and user-friendliness in mind, making them ideal for beginners while still providing the features needed for consistent success.
Whether you’re hatching chicks, ducks, geese, or other fowl, a Little Giant incubator provides a controlled environment crucial for embryonic development. Proper setup and consistent monitoring are key to achieving optimal hatch rates. This guide will walk you through each step, from initial setup and temperature calibration to humidity management and troubleshooting common issues.
Remember that maintaining a stable, draft-free environment is paramount. Addressing potential problems like temperature fluctuations or fan malfunctions promptly will significantly improve your results. This manual aims to empower you with the knowledge to confidently navigate the incubation process and enjoy the rewarding experience of witnessing new life emerge.
Understanding Incubator Components
Your Little Giant incubator comprises several key components working in harmony to create the ideal hatching environment. The primary elements include the incubator body, providing insulation and enclosure; the thermostat, regulating temperature; and the heating element, generating warmth. A fan ensures consistent airflow and temperature distribution throughout the chamber.
Humidity control is managed via a water tray or system, maintaining appropriate moisture levels. Ventilation holes allow for necessary air exchange, preventing CO2 buildup. Many models feature a viewing window for observation without disrupting the internal environment.
Understanding the function of each part is crucial for effective operation and troubleshooting. Securely connected cables are essential for reliable performance. Recognizing potential failure points, like a malfunctioning fan or inaccurate thermostat, allows for proactive maintenance and ensures optimal conditions for successful hatching. Familiarize yourself with these components before beginning the incubation process.
Setting Up Your Little Giant Incubator
Before initiating incubation, proper setup is paramount. Choose a stable, level surface in a draft-free location, away from direct sunlight and temperature fluctuations. Ensure all cables are securely connected – loose connections can lead to operational issues. Position the incubator to allow easy access for monitoring and adjustments.
Fill the water tray(s) with distilled water to achieve the desired humidity level, referencing species-specific guidelines. Verify the thermostat is functioning correctly and calibrated. Allow the incubator to run for 24 hours to stabilize temperature and humidity before introducing eggs.
Regularly check the incubator’s environment during this stabilization period. A consistent, regulated environment is key. Remember, a well-prepared incubator minimizes adjustments needed during the incubation period, increasing hatch rates and overall success.
Temperature Control and Calibration
Maintaining a precise and stable temperature is crucial for successful hatching. Your Little Giant incubator relies on a thermostat to regulate heat; however, calibration is often necessary. Use a reliable thermometer placed inside the incubator, separate from the thermostat sensor, to verify accuracy.
If discrepancies exist, carefully adjust the thermostat control unit. Small adjustments are recommended, allowing 24 hours for stabilization after each change. Monitor temperature fluctuations closely, especially during peak incubation periods.
Drafts and external temperature variations can significantly impact incubator temperature. Ensure the unit is positioned away from these influences. If temperature holding proves problematic, investigate potential drafts or a malfunctioning thermostat. Consistent temperature control is paramount for optimal embryo development.

Humidity Management
Proper humidity levels are as vital as temperature for successful hatching. Little Giant incubators require careful humidity management, which varies depending on the incubation stage and species. Generally, maintaining humidity between 50-65% is recommended for the initial incubation period.
Humidity is typically controlled by adding water to the incubator’s water reservoirs. The amount of water added dictates the humidity level; monitor with a hygrometer. Increased humidity is crucial during the final days before hatching (lockdown) to prevent membranes from drying out.
Humidity issues, like excessively low or high levels, can lead to hatching failures. A bacterial infection can occur if humidity is not properly managed. Regularly check and replenish water reservoirs, adjusting as needed to maintain optimal conditions.
Ventilation and Airflow
Adequate ventilation and airflow are essential within your Little Giant incubator for providing fresh oxygen and removing carbon dioxide, crucial for developing embryos. The incubator’s ventilation holes regulate airflow; avoid obstructing them. Proper airflow also aids in maintaining consistent temperature and humidity levels throughout the incubator.
While ventilation is vital, excessive airflow can lead to humidity loss and temperature fluctuations. Finding the right balance is key. Ensure the incubator is positioned in a draft-free location to prevent inconsistent airflow patterns.
Fan malfunctions can disrupt airflow, impacting hatch rates. Regularly inspect the fan (if equipped) for proper operation. Consistent, gentle airflow supports healthy embryo development and successful hatching.
Egg Handling and Preparation
Proper egg handling and preparation are paramount for maximizing hatch rates with your Little Giant incubator. Collect eggs frequently, ideally several times a day, to minimize cooling and contamination. Gently handle eggs, avoiding cracks or damage to the shell. Dirty eggs can harbor bacteria, so clean them carefully with a dry cloth – do not wash, as this removes the protective bloom.
Before incubation, store eggs pointed-end down at a cool, consistent temperature (around 55-65°F / 13-18°C) and moderate humidity (around 75%). Aging eggs for a few days can improve hatchability. Select only clean, uncracked eggs for incubation.
Careful preparation minimizes risks of bacterial infection and ensures optimal embryo development within your incubator.

Incubation Period by Species
The incubation period varies significantly depending on the species of bird you are hatching with your Little Giant incubator. Chicken eggs typically require 21 days of incubation, while quail eggs have a shorter period of just 18 days. Duck eggs generally need 28 days, and goose eggs require approximately 29-35 days for successful hatching.
Turkey eggs demand around 28 days, similar to ducks. It’s crucial to consult species-specific guidelines for accurate incubation times. Maintaining consistent temperature and humidity throughout the correct duration is vital for optimal embryo development.
Always verify the precise incubation period for your specific breed to ensure a successful hatch using your incubator.
Turning Eggs: Manual vs. Automatic

Egg turning is critical for successful hatching with your Little Giant incubator, preventing the embryo from sticking to the shell membrane. You have two primary options: manual and automatic turning. Manual turning involves rotating each egg at least three times daily, ideally at odd hours to avoid prolonged positioning.
Automatic egg turners, available as accessories, automate this process, providing consistent and even rotation. These are particularly beneficial for larger batches of eggs or when you cannot commit to frequent manual turning.

If using manual turning, mark each egg with an ‘X’ and ‘O’ to track which side has been up, ensuring complete rotation. Stop turning three days before the expected hatch date to allow chicks to position for pipping.
Candling Eggs for Fertility
Candling allows you to assess egg fertility and embryonic development without opening them, crucial for maximizing hatch rates with your Little Giant incubator. Begin candling around day 7-10 of incubation, using a bright flashlight or a dedicated egg candler in a darkened room.

Observe for visible veins radiating from the yolk – indicating a developing embryo. Fertile eggs will show increasing vascularization as incubation progresses. Infertile eggs will appear clear or show a dark spot, representing the yolk. Remove infertile eggs promptly to prevent potential contamination.
Candle again around day 14 to confirm continued development. Avoid prolonged candling, as it can cool the eggs. Proper candling helps identify and remove non-viable eggs, improving overall hatch success.
Hatching Process: Day 21 and Beyond
Day 21 marks the anticipated hatch day for chicken eggs, though incubation periods vary by species when using your Little Giant incubator. Resist the urge to assist chicks during pipping (breaking through the shell) – intervention can cause harm. Increase humidity slightly during lockdown (day 18-21) to aid in shell softening.
Allow chicks to hatch independently; the process can take up to 24-48 hours. Maintain consistent temperature and humidity during hatching. Once hatched, leave chicks undisturbed in the incubator until fully dry and fluffy, typically several hours.
Ensure adequate ventilation post-hatch. Remove hatched chicks carefully to a prepared brooder box, providing warmth, food, and water. Monitor remaining eggs for further hatching activity.
Troubleshooting Common Problems
Temperature Fluctuations: Ensure your Little Giant incubator isn’t in a drafty location. A malfunctioning thermostat control unit can also cause issues. Regularly calibrate the thermostat for accuracy.
Humidity Issues: Inconsistent humidity impacts hatch rates. Check water levels in the humidity reservoir and adjust as needed. A heat wave exceeding the AC’s capacity can disrupt humidity control. Bacterial infections from popped eggs can also contribute to problems.
Fan Malfunctions: Verify the fan is operating correctly for proper airflow. Loose cable connections are a common cause of fan failure; ensure all connections are secure. If problems persist, consult the warranty information or seek professional assistance.
Temperature Fluctuations
Identifying the Issue: Temperature instability is a frequent challenge. Consistent and accurate temperature is paramount for successful incubation. Fluctuations can stem from several sources within your Little Giant incubator setup.
Possible Causes: A primary culprit is placement – ensure the incubator isn’t exposed to drafts or direct sunlight. A faulty thermostat control unit is another common cause, requiring calibration or replacement. Check for loose cable connections, as these can disrupt temperature regulation.
Solutions: Relocate the incubator to a stable environment. Regularly calibrate the thermostat using a reliable thermometer. Secure all cable connections. If fluctuations persist, consider an external temperature controller for enhanced precision.
Humidity Issues
Understanding Humidity’s Role: Maintaining correct humidity levels is crucial for proper embryonic development within your Little Giant incubator. Both excessively high and low humidity can significantly impact hatch rates.
Common Problems: Low humidity can cause eggs to dehydrate, leading to stuck chicks. Conversely, high humidity promotes bacterial growth and can drown the developing embryos. Heat waves, where AC struggles to maintain conditions, can exacerbate humidity problems.
Troubleshooting Steps: Regularly monitor humidity levels with an accurate hygrometer. Adjust water tray levels to increase or decrease humidity. Ensure proper ventilation to prevent excessive moisture buildup. Address any leaks or spills promptly. If problems persist, consider an automatic humidity control system.

Fan Malfunctions
The Importance of Air Circulation: The fan within your Little Giant incubator is vital for distributing heat and humidity evenly, ensuring consistent temperatures throughout the egg chamber. A malfunctioning fan can create temperature gradients, negatively impacting embryo development.
Identifying Fan Issues: Listen for unusual noises – grinding, clicking, or complete silence. Visually inspect the fan blades for obstructions or damage. Check the fan motor for overheating. A flashing red light may indicate a fan-related problem in some models.
Troubleshooting Steps: Ensure the fan is securely connected to the power source. Remove any obstructions blocking the fan blades. If the fan continues to malfunction, it may require replacement. Prioritize a quick fix to restore proper air circulation and maintain stable incubation conditions.
Cleaning and Maintenance
Regular cleaning is crucial for preventing bacterial growth and maintaining a hygienic incubation environment within your Little Giant incubator. After each hatch, thoroughly disinfect all interior surfaces. Remove any remaining eggshell fragments or debris.
Disinfection Process: Use a mild disinfectant solution specifically designed for incubators – avoid harsh chemicals. Wipe down all surfaces, including the water tray, egg turner (if applicable), and fan housing. Ensure the incubator is completely dry before reassembling.
Preventative Measures: Regularly inspect the incubator for any signs of mold or mildew. Proper ventilation helps minimize moisture buildup. Consistent cleaning extends the lifespan of your incubator and promotes healthy hatch rates. A clean incubator is a successful incubator!
Safety Precautions
Electrical Safety First: Always unplug your Little Giant incubator before performing any cleaning or maintenance. Never operate the incubator with a damaged cord or plug. Avoid using extension cords if possible; if necessary, ensure it’s appropriately rated for the incubator’s power consumption.
Temperature Awareness: The incubator’s heating element gets hot during operation. Avoid touching it to prevent burns. Keep flammable materials away from the incubator’s vicinity. Supervise children and pets around the incubator.
Operational Considerations: Ensure the incubator is placed on a stable, level surface. Do not immerse the incubator in water. Regularly inspect all components for wear and tear. Following these precautions ensures safe and reliable operation of your incubator.
Frequently Asked Questions (FAQ)

Q: Why isn’t my incubator holding temperature? A: Ensure it’s not in a drafty location and the thermostat is functioning correctly. Check cable connections.
Q: What does a flashing red light indicate? A: Refer to the error code section (if applicable) in your manual, as this often signals a temperature or humidity issue.
Q: My hatch rates are declining, what could be the problem? A: Bacterial infections from bad eggs or external factors like heat waves can impact results. Consistent monitoring is key.
Q: How often should I check the incubator? A: Daily checks of temperature, humidity, and fan operation are recommended. Regular candling will also help monitor egg development.
Understanding Error Codes (If Applicable)
Error Code 1 (Hypothetical): Low Temperature – Indicates the incubator temperature has fallen below the setpoint. Verify thermostat calibration and check for drafts. Ensure the heating element is functioning.
Error Code 2 (Hypothetical): High Temperature – Suggests the incubator is overheating. Inspect the thermostat and ensure proper ventilation. Reduce ambient room temperature if possible.
Error Code 3 (Hypothetical): Sensor Failure – A problem with the temperature or humidity sensor; Contact customer support for replacement options.
General Troubleshooting: If an error code appears, power cycle the incubator. If the issue persists, consult the troubleshooting section or contact support.
Advanced Techniques for Improved Hatch Rates
Optimizing Incubation: Beyond basic operation, several techniques can boost hatch success. Precise temperature control, maintained within a narrow range, is paramount. Consider using an external thermometer for verification.
Egg Hygiene: Thoroughly clean eggs before incubation, removing any debris. Avoid excessive handling to prevent contamination. Proper sanitation minimizes bacterial growth.
Humidity Adjustments: Fine-tune humidity levels based on species and incubator type. Monitor weight loss during incubation; adjustments may be needed.
Air Cell Size: Candling allows assessment of air cell size, indicating proper development. Consistent airflow ensures even temperature distribution. Addressing issues quickly, like heat waves, is crucial.
Resources and Further Information
Expanding Your Knowledge: For comprehensive support beyond this manual, several resources are available. Online forums dedicated to poultry keeping offer valuable insights and troubleshooting advice from experienced users. Facebook groups, like Flooded Acres Homestead (fb;me/floodedacreshomestead), provide a community for sharing experiences and solutions.
Manufacturer Support: Contact Little Giant directly for specific questions regarding your incubator model. Their website may offer additional documentation and FAQs.
Poultry Science Publications: Explore resources from agricultural universities and extension offices for in-depth information on incubation principles and best practices. Understanding the fundamentals enhances success.
Troubleshooting Guides: Numerous online guides address common incubator problems, such as temperature fluctuations and humidity issues. Remember consistent monitoring is key.
Warranty Information
Protecting Your Investment: Your Little Giant incubator is covered by a manufacturer’s warranty against defects in materials and workmanship. The warranty period typically begins from the date of original purchase, and proof of purchase is required for all claims.
Coverage Details: The warranty generally covers component failures affecting incubator functionality, such as the heating element, fan motor, and thermostat. It does not cover damage resulting from misuse, neglect, improper maintenance, or acts of nature.
Claim Process: To initiate a warranty claim, contact Little Giant customer support with details of the issue and your proof of purchase. They will guide you through the necessary steps, which may involve returning the unit for inspection or repair.
Limitations: Warranty coverage is limited to the repair or replacement of the defective part and does not include consequential damages.

