Happy Chicken calculator
For dried BSF larvae used as a supplementary treat, not complete feed.
High Protein Supplement for Poultry, Reptiles, Birds, and Fish
Natural sustainable and tasty nutrition made in Greece
Up to 50% protein
Naturally high calcium
Sustainably produced
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Recommended usage calculators
Estimate how much you need and find a practical package combination. Adjust the usage rate for your own routine.
TerraGrub calculator
For BSF frass used as a gentle soil amendment.
Starting guidance only. Animal needs and soil conditions vary; adjust gradually and seek professional advice when appropriate.
Why GRUBZ?
Complete Nutrition
Balanced protein, fats, and micronutrients for healthy growth.
Naturally High Calcium
BSF larvae have excellent calcium levels—great for bones and eggshells.
Made in Greece
Fresh, local production you can trust.
Sustainable
Lower footprint vs. traditional protein sources.
FAQ
What animals can eat GRUBZ?
Reptiles, birds, and most aquarium and pond fish.
Do I need to add calcium?
BSF larvae are naturally calcium-rich. Follow your vet's advice.
How should I store them?
Keep sealed in a cool, dry place.
Are they made in Greece?
Yes, locally produced to ensure quality and traceability.