Recirculating coco coir
I've always heard that coco coir should be drain-to-waste, but I'm not sure why recirculating coco coir wouldn't work? Provided that the water is changed out every so often, it seems like it should be okay, no?
I've always heard that coco coir should be drain-to-waste, but I'm not sure why recirculating coco coir wouldn't work? Provided that the water is changed out every so often, it seems like it should be okay, no?