Although I do not have any concrete plans of building a real aquarium (with fish / plants etc.) at home I do wonder something. I've been a (nearly) lifetime mineral collector and many minerals only come in tiny crystals that are much smaller than 1 millimeter. The pieces usually fit in 1" x 1" x 1" boxes and are called micromounts.
Is there such a thing in the aquarium world as well? So a tiny aquarium (like a few liters up to 1G max) with fish / aquatic life that never gets bigger than 2-3 millimeters.
Is there such a thing in the aquarium world as well? So a tiny aquarium (like a few liters up to 1G max) with fish / aquatic life that never gets bigger than 2-3 millimeters.