Helix Life Support Super Strength Dry Beneficial Bacteria Size:16 Ounces These bases are hollow so

These bases are hollow so that they can be filled with sand or gravel

Works in water temperatures down to 45°F

string algae

use Microbe-Lift® PL

Helix Life Support Super Strength Dry Beneficial Bacteria Size:16 Ounces These bases are hollow soAll Helix water treatments ship free! Helix Super Strength Beneficial Bacteria has been scientifically blended and tested to produce maximum sludge eating, muck reducing results in ponds, lakes, streams, Koi ponds and water gardens. The Helix water treatment line will supports clear water, healthy fish and pristine water quality. We recommend using this soluble dry bacteria in your pond on a weekly basis to ensure optimal water quality and water