Special offer, x3 9.072kg bags of CaribSea Arag-Alive Special Grade 1-2mm: only £79.99 with FREE delivery to mainland UK
Arag-Alive!
Aragonite Reef Sand with Live Stabilized Marine Bacteria : Use alone, or to kick-start our dry aragonite!
Arag-Alive has more surface area for bacterial porosity; approximately 20,000 square inches per cubic inch! Arag-Alive will dramatically reduce cycling time in new set-ups because it contains millions of heterotrophic, autotrophic, and chemolithotrophic bacteria.