Instructions on How to Refill an Ink Cartridge on a Canon Pixma. Canon Pixma printers use individual ink cartridges for each of four to six colors. Cartridges have a small microchip that will need ...

Canon's Pixma MegaTank printers can have their ink tanks refilled using bottled inks to reduce the cost per page of printing higher volumes.

We test printer cartridges from Silo Ink, a company that claims up to an 80 percent savings over brand-name ink cartridges, and whose products are compatible with over 100 different printers.