Boxed Liner Underlayment Select Size:12' x 15' Apply Pond Biologics® Cold Weather

Apply Pond Biologics® Cold Weather Beneficial Bacteria every two weeks

Includes stabilized multivitamin for healthier fish

lenses and lens caps

Effectively controls bottom Algae

Boxed Liner Underlayment Select Size:12' x 15' Apply Pond Biologics® Cold WeatherAquascape Heavy Duty Pond Underlayment is available in convenient, precut sizes and comes boxed for easy transport and storage. Aquascape Heavy Duty Pond Underlayment is about 30% thicker than our Standard Underlayment, offering enhanced protection against rocky, root filled, and uneven soil surfaces that could damage the liner. Despite its increased thickness, this underlayment spreads easily and features a non slip surface, ensuring quick and easy