Spider Pumping Column

$259.80 $25.98

10 pack of General Hydroponic spider pumping columns. This part replaces the main pumping column in the General Hydroponics EcoGrower hydroponic system.

1.0 lbs.
1.8L x 7.0W x 1.0H

How often should I change the hydroponic nutrient solution in my reservoir?

To ensure optimal nutritional availability and freshness, change reservoir solutions completely every 1 to 2 weeks. If needed, top off low reservoir levels with 1/4 strength nutrient solution or plain water.