Common names are difficult to track down as they may be local, so the scientific is always helpful. Here I am thinking you might be referring to
Barbucca diabolica? Here is more data. You will note it has some special requirements, and requires a group even though it can sometimes be very territorial.
Barbucca diabolica is a small 'scooter' loach from the upper-middle Kapuas basin in West Kalimantan, Indonesian Borneo, with one specimen from Johor. Barbucca spp. keep near-continuous belly contact with solid surfaces and often swim inverted or vertically. Most fish seen have red eyes and six...
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