Found a tiny snail in my 5-gallon tank last night... I bought a java fern a few days ago and plunked it in the tank (tank is cycling). Last night when I went to test the parameters, I saw a tiny, beetle-looking guy crawling down the stalk of one of my silk plants. What kind of snail could he be?? He was no larger than half a centimeter or quarter of an inch. The husband named him Hubert, so I guess he's staying, unless the cycling/ammonia kills him off.