Exo Terra Sub Stratum - Bioactive Volcanic Substrate - 2 kg (4.4 lb) Poster Included is a mounting bracket

Included is a mounting bracket with two oversized suction cups for easy mounting in any aquatic habitat setup

Biopolymers produced by established bacterial colonies trap particulates and increase water clarity

Go from scraper to scrubber in one simple snap with the Fluval Razor+ 2-in-1 Algae Magnet

and invertebrates in trace amounts

Spread a 1-2" layer (3-5 cm) of the bark on the terrarium floor

Exo Terra Sub Stratum - Bioactive Volcanic Substrate - 2 kg (4.4 lb) Poster Included is a mounting bracket3 Ways to use Sub Stratum: As a sole substrate As a drainage layer Mixed in with other substrates Sole Substrate When 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