Exo Terra Sub Stratum - Bioactive Volcanic Substrate - 2 kg (4.4 lb) Grooming CaribSea's Geo-Marine Florida Crushed Coral

CaribSea's Geo-Marine Florida Crushed Coral is the only crushed coral with aragonite and provides over 25 times the buffering capacity of other crushed corals

The featured removable screen top offers an additional access to your pet and its beautiful oasis for feeding and maintenance

#158 in the series

Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control

Or how your cockatoo waves her favorite treat around in her foot

Exo Terra Sub Stratum - Bioactive Volcanic Substrate - 2 kg (4.4 lb) Grooming CaribSea's Geo-Marine Florida Crushed Coral3 Ways to use Sub Stratum: As a sole substrate As a drainage layer Mixed in with other substrates Sole SubstrateWhen Exo Terra's Sub Stratum is used as the sole substrate, add a layer of 2,5 5 cm (1 2 in) to the terrarium. The live bacteria will activate when the substrate comes in contact with water or waste. The organic matter such as left over food and animal waste will decompose over time. The absorbing properties of volcanic ash will eliminate