Getting Started with Cricket Care
Whether you're raising crickets as feeder insects for a reptile, amphibian, or bird, or keeping them as fascinating pets in their own right, getting the basics right from the start makes all the difference. Crickets are relatively low-maintenance compared to many pets, but they do have specific needs that must be met to avoid die-offs and keep the colony healthy.
Choosing the Right Enclosure
Crickets are excellent escape artists. The enclosure must be smooth-sided and well-ventilated with a secure lid. Common choices include:
- Large plastic storage bins (30–60 litre) — affordable and practical
- Glass aquariums — easy to observe but heavier
- Commercially made cricket keepers — convenient with built-in ventilation
Avoid wire mesh enclosures as nymphs (baby crickets) can escape through small gaps. Apply a band of petroleum jelly or cooking oil around the top interior edge to prevent climbing and escaping.
Temperature and Humidity
Temperature is one of the most critical factors in cricket health and reproduction:
| Parameter | Ideal Range | Notes |
|---|---|---|
| Daytime temperature | 26–32°C (79–90°F) | Warmer temps speed up the life cycle |
| Night temperature | 20–24°C (68–75°F) | Avoid drops below 18°C |
| Humidity | 50–70% | Too high causes bacterial die-offs |
Use a low-wattage heat mat on the side of the enclosure or a heat lamp positioned nearby. Avoid placing the heat source on the bottom, as crickets spend time on the floor.
Substrate and Hiding Spots
The floor of the enclosure can be kept bare (easiest to clean) or lined with a thin layer of dry sand or eco earth. More importantly, provide plenty of hiding and climbing structures:
- Cardboard egg cartons (the most popular choice)
- Toilet paper rolls
- Crumpled newspaper
These surfaces increase the usable space in the enclosure, reduce stress-related cannibalism, and give crickets safe places to hide and molt.
Feeding Your Cricket Colony
A balanced diet keeps the colony healthy and reduces cannibalism. Offer a mix of:
- Dry staple food: oats, wheat bran, or commercial cricket chow — always available
- Fresh vegetables: carrots, leafy greens, zucchini — replaced every 1–2 days
- Occasional protein boost: dry cat food, fish flakes
Water and Hydration
Crickets need hydration but will drown in open water. Safe options include:
- Water crystals / polymer gel (commercially available)
- Damp sponge or paper towel in a shallow dish
- Moisture from fresh vegetables like cucumber or orange slices
Hygiene and Maintenance
Dead crickets and uneaten food must be removed promptly — they are the number one cause of die-offs. A good hygiene routine:
- Remove dead crickets and food waste daily or every other day
- Replace all substrate and clean the enclosure every 2–4 weeks
- Ensure ventilation is not blocked by condensation or debris
- Keep the enclosure dry — moisture buildup leads to ammonia buildup and bacterial infection
Key Takeaways
Successful cricket keeping comes down to warmth, ventilation, food variety, clean water, and regular hygiene. Once you have these basics dialed in, a well-managed colony can thrive for many months and provide a steady supply of healthy feeder insects — or simply make for an interesting and educational hobby.