Mexican dwarf crayfish (Cambarellus patzcuarensis) gained immense popularity as colorful secondary clean up crews housed alongside fish thanks to typically peaceful temperaments. However, providing appropriate nutrition tailored specifically to crustacean needs ensures long-term health for these diminutive creatures.
High Protein Foods
Protein comprises the foremost dietary necessity to fuel growth and exoskeleton molting processes.
Fish Pellets and Wafers
Sinking carnivore pellets, algae rounds and commercial fish foods designed for bottom feeders including shrimp contain plentiful protein levels perfect for dwarf crayfish. Break larger wafers into bite-size pieces.
Meaty Treats
Offer tiny bits of fresh seafood like unseasoned lean chicken, seafood, earthworms and insects as supplemental protein sources several times weekly as well.
Blanched Vegetables
While meats drive primary nutritional demands, vegetables offer beneficial additional vitamins and minerals.
Zucchini, Spinach and Carrots
Chop or quickly blanch more fibrous vegetables like zucchini, carrots and spinach to soften them for easier eating. Refresh after 1 minute plunged in boiling water. These veggies get eagerly devoured by micro crustaceans.
Change Out Daily
Remove uneaten dried veggies after 24 hours and replace with fresh alternatives the next day to avoid harmful bacteria or fungi accumulation on decaying matter.
Nutrient-Rich Live Foods
Living foods also supplementation captive diets nicely with their movement triggering predation instincts.
Brine Shrimp and Daphnia
Newly hatched brine shrimp and small daphnia cultures offer excellent periodic protein boosts full of essential fatty acids and nutrients perfect for developing dwarf crayfish. Rinse well before introducing.
Infusoria
Small infusoria cultures also work nicely across all life stages supplemented with prepared pelleted foods and greens as primary staples according to individual size classes and growth rates monitored.
Conclusion
Providing a thoughtfully prepared omnivore diet comprised of quality sinking prepared foods, meaty treats and fibrous well-rinsed vegetables covers the comprehensive nutritional demands Mexican dwarf crayfish of all ages require to thrive in home aquariums long-term. Pay attention to individual appetites and growth patterns for ideal health.
FAQs About Mexican Dwarf Crayfish Diet
1. How often should you feed Mexican dwarf crayfish?
Offer babies, juveniles and adult dwarf crayfish a few pinches of sinking foods 1-2 times per day depending upon overall appetites monitored. Only feed amounts completely eaten in a few minutes.
2. Do dwarf crayfish eat fish food?
Yes, nutritionally appropriate sinking fish foods like carnivore pellets, algae discs and shrimp pellets make excellent complete Mexican dwarf crayfish diets supplemented with vegetables and occasional meats.
3. What human food can dwarf crayfish eat?
Some safe human foods to offer captive dwarf crayfish include tiny chopped bits of seafood like shrimp or lean chicken, earthworm pieces, silkworms, spinach, carrots and zucchini prepped appropriately to aquatic environments with hardness and metals removed.
4. Can dwarf Mexican crayfish eat fish?
While dwarf crayfish likely will not outright attack healthy fish tankmates, if discovering already dead or significantly weakened fish first they certainly will feast opportunistically. Never intentionally feed fish though as staples.
5. Why won’t my dwarf crayfish eat fruits?
Dwarf crayfish lack the enzymes needed to properly digest sugary fruits adequately. While nibbling small amounts rarely causes issues, fruits cannot comprise appropriate staple foods for these omnivorous crustaceans better served focusing diets on quality proteins, vegetables and commercial feeds instead.