CALCIUM SAND #3 Small - PB1 JAR Sand Grade:#10 Large 10mm Assorted white natural sea shells

Assorted white natural sea shells in mesh net bag - 1kg- 1-3" inch

supporting respiratory health and reducing stress

This uniquely designed shell not only looks stunning but also provides the perfect home for your beloved pet

The Giant Ridge Sponge (Xestospongia testudomaria) is a premium marine aquarium specimen that combines striking aesthetics with functional filtration

CALCIUM SAND #3 Small - PB1 JAR Sand Grade:#10 Large 10mm Assorted white natural sea shellsCalcium filtration coral sand for the seafood industry. Aquarium filtration medium. Calcium Reactor Media. Maintains seafood tank water with a ph of 8. 2 Bacteria building pores for a natural healthy system.