GH Porthole Cover for AeroFlo 60 Reservoir complete-systems They feature stronger corners and

They feature stronger corners and a low profile to fit under flood tables and other hydroponic systems

hydroponics

so it is best to be added to solution prior to other nutrients - or diluted before adding to a nutrient solution

COVERS & PORTS

with minimal effort

GH Porthole Cover for AeroFlo 60 Reservoir complete-systems They feature stronger corners andPorthole Cover for the AeroFlo 60 Reservoir. Allows quick access to the reservoir for maintenance of the nutrient solution such as checking pH. Covers the porthole so that evaporation of the nutrient solution is minimized. Also prevents debris from contaminating the nutrient solution.