This BiOrbAir peat-free coir compost block comes as part of the package when you purchase a BiOrbAir terrarium, you can also purchase additional coir compost blocks on the BiOrbAir website.

biorbair compost, biorbair peat free coir compost, peat free coir compost block, coir compost block, biorbair peat free coir compost block, coir compost, dried coir compost, dried coir compost block, coir compost for terrariums, terrarium compost, biorbair terrarium compost, peat free compost,