I have an Epson Artisan 730 that is getting low on ink. With my last Epson RX620 I used off brand ink from different online sites. But as I didn't print much and maybe because of the off brand ink, the heads kept getting clogged. I finally replaced it with the Epson Artisan 730. So I have been trying to print more, a few color pages a week, to help prevent clogs. Mainly I just let my kids draw something and print it out. Anyway I though about getting a CIS for it. Will the tanks dry out and will I have the same clogged head problem if I don't print much? If I still need to print a few pages a week atleast a CIS has alot of ink. What are some good CIS for the Epson Artisan 730?