My twelve year old son and I have kept a very small hobby tank for the last 5 or 6 years. It’s a freshwater tank with sand bottom, driftwood and a few small plants (Java fern and anubias nana). In the past we’ve had neon tetra, cory cats, mystery snails and nerite snails (not all at once). We just recently got a pair of African Dwarf Frogs. Hello!