Evolution Aqua Duo Pack: Pure Pond Bomb and Pure Sludge Bomb PUREPBSLDUO Bulk You can substitute chains for

You can substitute chains for 3/4" waterproof

Built to order

Designed for underground applications Direct Burial Airline has a rigid wall making it highly resistant to deforming and crushing

filamentous and planktonic algae

12" diameter x 27" high

Evolution Aqua Duo Pack: Pure Pond Bomb and Pure Sludge Bomb PUREPBSLDUO Bulk You can substitute chains forShips Free! Includes (1) Pure Pond Bomb and (1) Pure Sludge Bomb! The Evolution Aqua Pure Pond Bomb is a fast acting, concentrated form of Pure Pond, Evolution Aqua's award winning bacterial product. It is ideal for use in Koi ponds, ornamental ponds, self contained water features, or ponds without conventional filtration. The Pure Pond Bomb is a unique combination of beneficial bacteria and enzymes that quickly clean up organic waste and break down