i have a massive snail problem. the thing is they just apeared...hundreds of them. when i fed the fish in this particular tank around 7pm everything was ok. i just got done watching a movie (around 4am) and turned the lights on to find hundreds of theses very small what apear to be snails coverthing the tank. i have no idea where they came from. i have never put snails in this tank before and have not added any plants in the past 6 to 8 months or fed them anything out of the ordinary. if anyone can shed some light on this i would greatly appreciate it.
