Epson XP-970 Aftermarket Cartridges Colour Issues.

[Ink stained Fingers]

Ecotank ink bottles only come in one size - about 70 ml, the ET-18100 photo printer uses the 107 inks which include LC and LM. Or you use the 106 or 114 inks and create the light inks with a dilutant - a clear ink base.