It was my first T. Easy to take care of and a pretty fast grower for an Aphonopelma.
The dark spot is the reflective patch. All T's have it, and it is not a sign of an upcoming moult. Once the T refuses food, and you see it get a shade or two darker, then that is a moulting sign.hey i got a q about the zebras, when they molt, do they take it out of the currow their in or leave it there and find another burrow?? Also mines backside is got a blk patch on it, true to it getting ready to molt? any true signs to premolt when they are this small? i know they go upside down and lose hairs but this small whats the signs.