That is a handsome panda garra! I'm just guessing, but I'd say male because of its colorful fins, slender shape & maybe longish pectoral fins.
I only kept them twice. 1st on US east coast. I bought 4 or 5 junior size, 1 died in QT & I had to rehome 2 years later for a far move. none ever got as quite colorful as yours. I tried 3 smaller 1s where I live now. But while they survived QT, they didn't live long for me. Both coasts had similar soft water & good flow. The 1st had rowdier histrionica loaches for tankmates. 2nd, wimpy sewellia hillstream loaches & stiphodon gobies.
I would not keep any sucker mouthed-type fish in a rimless tank (plecos, hillstream loaches, garra, etc). I only tried 1 once & even "mystery snails" climbed out. Fortunately they made a ping pong ball sound when they hit the floor & I could rescue them. Even the usual thin plastic tank rim seemed to keep climbers safe.