Crushed Oyster Shell (2oz Tub)
Give your invertebrates a natural calcium boost with our Crushed Oyster Shell, supplied in a handy 2oz tub. This is a great addition for species that benefit from extra calcium in their diet or enclosure, including isopods, snails, millipedes, roaches, and other clean-up crew inverts.
 
Crushed oyster shell can help support healthy shell and exoskeleton development, making it especially useful for growing colonies and breeding setups. It can be offered as a supplementary food source or added to substrate mixes, depending on the needs of your species.
 
A simple but effective staple for keepers who want to support strong, healthy invertebrates with a natural mineral source.
 
Why use crushed oyster shell?
Natural source of calcium
Supports shell and exoskeleton health
Ideal for a range of invertebrates
Useful for breeding and growing colonies
Easy to add to enclosures or feeding areas
 
Size: 2oz tub