hi i put a piece of drift wood (dont know the name) in my tank, ive had it in there for a while, and it has what looks like sime on but its goin upward which is y i dont think its slime (but i diont rele know for sure) but i was wondering if anyone has had this happen before and if so could u tell me what it and is it bad??
thanks for the help!
thanks for the help!