a glass or acrylic tank a light source water live plants and/or decorations a filtration system an air pump a heater a thermometer a lid or hood for the tank
aquarium which is a glass or acrylic tank aquarium which is a light source aquarium which has water aquarium which has live plants and/or decorations aquarium which is a filtration system aquarium which is an air pump aquarium which is a heater aquarium which is a thermometer aquarium which is a lid or hood for the tank