omg... first I have a leaking 55 gallon that I'm sure I can fix with silicone. I have a 125 that we bought and it has a plexi bottom supported with wood crap. when I bought it stupid me didnt know that silicone didnt bond to plexi. the guy said it didnt leak, there was some water in the bottom of the tank. so i bring it home fill it up and behold it leaks! so as I'm mad mad madI want to fix it! so will marine epoxy work? should i use epoxy on both tanks? any advice? i need help super quick, i have 19 cichlids in a 29 gallon tank for the night or and until i get either of these tanks fixed... they are all an inch or less so they should be alright for a day or so right?