Trees and algae have different utilities. Trees are beautiful, reduce temperature, offer shade, and produce a modest amount of oxygen. Algae tanks produce vastly more oxygen by volume and cause you to question whether it’s really enough to continue meandering through life in this stone and metal postmodern hellscape and maybe it’s okay to finally indulge in a vacation near open fields and untamed wilderness. The local camping spots might be available in a few weeks if my sanity can hold out. One doesn’t completely substitute the other.
