[sadboy]

I got a 60 Acylic tank and filled it. After it was filled it was leaking a lot. I got a bit mad since I got it used. I went to the local hardware store. I got me a 4" by 4" piece of acylic and some silicone seal. After wards I went home and emptyed the tank out. I found the crack, dam it was long but no0t longer then the 4" by 4". I added a lot on sealent over the crack and some on the piece of acylic. I covered the crack with the acylic part and held it down for about 10mins. After an hour I filled the tank and it been a week and no leaks.

-Good Times