Helix Life Support Settlement Tank for Bottom Drains Crystal Clear and contain no low-grade fillters

and contain no low-grade fillters like corn or alfalfa

The K1 and K+ filters use a blower to save water and clean more thoroughly during backwashing

recommended airflow of 0

decaying leaf debris and additional excess nutrients that cause low water quality

noxious odors

Helix Life Support Settlement Tank for Bottom Drains Crystal Clear and contain no low-grade filltersTHESE SETTLEMENT TANKS ARE FOR LOCAL PICKUP ONLY IN DOWNINGTOWN, PA. THEY CANNOT BE SHIPPED The Helix Settlement Tank is designed specifically for Koi ponds with a bottom drain, cleaning heavy debris (leaves, sticks, stones, muck) from your water before it ever enters your pump and filtration system and damaging your pump. If you have a bottom drain, read on. Pump Protection Your pond pump is the heart of your pond system, not to mention a