Hi, i notice there's a white hole on my touch( if i got the name correct). There's a thing inside it. It only shows it's feeler coming in and out of the hole. i'hv tried to take the whole tg out , soak it in tap water n leaving it out of water awhile, hoping that 'the thing' will come out but failed..... Tired using a pin to poke it but it was dam hard, can say as hard as a stone...
Anyone can help to ID this? Hope it's not sometg bad.... Since intro it to the tank, 2 fish have been missing... Feeling dam uneasy now