Goldfish/Medaka Tank & Air Pump, Thermometer, and Automatic Feeder

This is a goldfish tank set.
There are two tanks for washing and replacing.

? 2 tanks (Width 30cm, Height 20cm, Depth 22.5cm)
(Plastic)
? Electric air pump
? Activated carbon filter pads: 1 new, 1 used
? Automatic feeder
? Oxygen bubbler: 1 new
? Water conditioner: Approximately 80% remaining
? Net
? Bowl and colander for cleaning the tank
? Thermometer
? Artificial plant

All you need is food, and you can start raising fish right away!
This is a used item, so why not get it at a great price?