CaribSea Arag-Alive Size:20 lbs. The lace-up closure ensures a

The lace-up closure ensures a secure fit which can be adjusted to your comfort

Reduces Static during Dry Months

Leg Opening: 17 1/4"

Basketweave edging and basketweave design with 3 conchos adorn the side of each leg

Raised fancy stitched browband

CaribSea Arag-Alive Size:20 lbs. The lace-up closure ensures aBeautiful marine substrate packed with millions of heterotrophic, autotrophic, and chemolithotrophic bacteria. Huge beneficial bacteria population aids in waste reduction and dramatically reduces cycling time in new setups. Use alone or to kick start existing substrate bed. Arag Alive is specially egineered to supress "new tank syndrome" and compress the ammonia cycle. It's like having a nitrite and nitrate filter, ammonia reducer, and a high capacity