Inkjet apparatus

An inkjet apparatus for printing using a head for ejecting ink, comprising:

• a first reservoir unit configured to be removably installed in an apparatus body so as to reserve the ink to be supplied to the head;
• a second reservoir unit configured to reserve the ink supplied from the first reservoir unit so as to supply the ink to the head;
• a calculation unit configured to calculate an ink remaining amount in the second reservoir unit based upon an ink ejection amount ejected from the head;
• a remaining amount detecting unit for detecting the ink remaining amount in the second reservoir unit;
• a foam processing unit configured to execute a foam process so as to reduce foams of the ink generated in the second reservoir unit;
• and
• a control unit configured to control the execution of the foam process by the foam processing unit based upon comparison between the ink remaining amount calculated by the calculation unit and the ink remaining amount detected by the remaining amount detecting unit.