In case you were interested in an update I heard back from the man i got the pleco from, he told me she is a 'King Tiger Pleco' L066.

Reddit agrees with you fwiw, seems like he's either l400, l333 or l066. Thanks again for the help.

Hi Eric, thank you. It seems like a lovely forum. After googling Hypancistrus and looking at the pictures I think she might be Hypancistrus L 401. I'm doing some research on how to best care for her now, think I have to turn the tanks temperature up a little (it's 25 or 26 now) and figure out how to...

Edit: I think maybe it is a Hypancistrus L 401 I was given this fish and a neon tetra today from someone closing down their tank. Anyone able to tell me what kind of pleco it is please? She's around 6cm. Bit worried she's going to get huge, he had her in a 100 liter tank i think. I've had a look onl...