Helix Life Support Settlement Tank for Bottom Drains Crystal Clear It is even safe to

It is even safe to use as a prophylactic (preventative)

2' 6200 5200 4200 2500 HEX8200 450 / 4

The Pond Digger Beneficial Bacteria is of the highest quality

Extremely durable

Helix Life Support Settlement Tank for Bottom Drains Crystal Clear It is even safe toTHESE 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