Lady Elizabeth
Aquarium Advice Regular
i have a 50gal tank with 2 albino oscars and 1pleco, i got my gravel from a friend of mine who sold his 100gal. i saw the snails but ignored them, then last night when i entered my room and turn on the light, i was shock cause there's like 50 or more snails crawling up the side of my tank.... one of them are on my oscar's body... there's a lot moving on the gravel below, how do i get rid of them? are they harmful?