Atlantic® TidalWave™ A-Series Pumps Select Size:A-05 Are both K1 and K1

Are both K1 and K1 Micro suitable for biological filtration

Heavy metal poisoning may occur slowly over time

11-gauge thickness

Contains humic acid and enzymes to help balance the pond ecosystem

The lotus pot measures 20" in diameter x 6" high without holes

Atlantic® TidalWave™ A-Series Pumps Select Size:A-05 Are both K1 and K1A Series Direct Drive pumps are built for the highest head, high volume applications, to tackle the longest runs and tallest falls A Series pumps feature heavy duty cast iron and stainless steel housing for years of dependable service Continuous duty Direct Drive motors reduce maintenance to simply keeping the intake screen clean Double silicone carbide mechanical seals and dual drive bearings reduce friction and wear, prolonging motor life Thermal