PRODUCT DESCRIPTION
As hermit crabs grow, they need bigger shells to change into. Always keep extra shells in their enclosure. These extra "growth" shells should be larger than the shell your crab currently resides in. It is also recommended to keep different sizes of shells in your crab's enclosure.
Top 10 FAQs of Hermit Crab Growth Shells
Why do hermit crabs need extra shells?
Hermit crabs outgrow their shells as they grow. Providing extra shells helps them safely transition and protects their vulnerable bodies.
How many extra shells should I provide?
It’s recommended to keep at least 2–3 extra shells per hermit crab in various sizes.
How do I know which shell size is right?
The opening should be large enough for your crab to enter fully but snug enough to offer protection. Offer a few size options to let them choose.
Are these real shells?
Yes, Fluker’s shells are natural and hand-selected for hermit crab suitability.
How often do hermit crabs change shells?
It depends on the crab's growth rate and moulting cycle some change shells every few months.
Can I clean the shells before use?
Yes. Rinse with warm dechlorinated water and let dry before placing in the habitat.
Are these shells safe and non-toxic?
Absolutely. Fluker's ensures all shells are free from paint, chemicals, and treatments that could harm your pet.
Can shells be reused between crabs?
Yes, but it’s best to clean them first and ensure no parasites or bacteria are present.
How do I encourage a crab to change shells?
Place new shells near your crab's favourite hiding spots and avoid handling them during molting or transition.
What if my hermit crab won’t switch shells?
It may be attached to its current shell or waiting for the right fit—continue offering clean, comfortable options.