No, a 2 gallon fish tank isn't stable for 2 fish, extraordinarily if one is a goldfish. Goldfish improve quite super and are quite messy and you will possibly choose a lots extra suitable tank. a million. way too small for especially lots something, I even have heard african dwarf frogs desires a million gallon in line with frog so perhaps some frogs, perhaps some ghost shrimp, and perhaps one ghost catfish, no goldfish (and that's frogs OR shrimp OR one catfish). 2. For a 2 gallon it may well be low-fee yet a waste of you cash, get a minimum of a 5 gallon and it provide you with some different recommendations, 10 gallons is a desirable starter length tank and you may often get a equipment with easy and filter out for a stable deal. With 10 gallons your recommendations open up much extra. 3. What you feed them relies upon on the fish. maximum fish consume flakes, some consume pellets, some consume frozen or freeze dried. 4. Tropical fish - I save all my tanks approximately eighty levels 5. cleansing the tank desires to be carried out weekly with a minimum of a 25% water substitute and as quickly as a month I vacuum my gravel too, even with a filter out. A filter out is needed even with the undeniable fact that. A lamp would not be a desirable thank you to maintain the water heat, you go with an aquarium heater and thermometer. A lamp might reason too many fluctuations interior the temp and can desire to rigidity and kill the fish, or reason illnesses like ich.