3 years to start digging, they are a little lazy

It's really new, size has not increase in the last months, something must have change but i really don't know what

Hello, I've 3 common pleco for 3 years, 15, 25, 30 cm and since yesterday they started digging holes in my tank (i don't really know if it's one of them or all of them). Sand, wood and stones are moved and water turn turbid for some minutes after all this earthwork Is it a sign of sexual maturity or ...

I never try to not feed my fish for 10 days, but after one week, they are stil healthy.
If i leave home for more than a week,I ask my neighbors to feed my fishes and to avoid overfeeding, I prepare a bowl for each day with the good amount of food and this for each aquarium, like that no risk.

So few answers, nobody seems to know bunocephalus.
I will try my best to breed them by myself and if i'll be successfull, i'll post the results on this board.

I already contacted him and read that post

Thank you very much

I was looking for some personal experiments, no one around with knowledge in breeding this fish ?

Hello I have purchased 4 Bunocephalus coracoideus, and i want to breed them or at least try :) Can you please give me some advices to be successfull. Do i need more fishes ? What tank size do i need ? How must i arrange the tank ? ... Or anything else that you think is important. For the moment ...