Bearing wall: This is the wall in the house or condominium which was created to support the weight of the ground, wall, ceiling or roof. (Most or the entire concrete or masonry block partitions in your basement are bearing walls.) Put the Acidophilus tab in one T water to soak. https://aquariumsetuptips67433.blogprodesign.com/58590317/rumored-buzz-on-aquarium-setup-tips