Save on Canna! 10% off Bases, 15% off Growing Media, and 20% off Additives! No code needed.
SKU: HGRESPHC

Active Aqua Porthole Cover, Black, fits all sizes

$6.99

The Active Aqua porthole cover fits all sizes of reservoir covers we offer. It helps minimize evaporation and contamination of the nutrient solution in the reservoir, and also provides quick access to the reservoir for routine maintenance such as checking pH and adding nutrients.