So I bought a 75 gallon tank off of craigs list for $60. Seemed too good to be true. Well it was. Got it home and like an idiot I set it up got it all ready and even put my Oscars and Jacks in it. I woke up the next morning to find that it was leaking in three areas. Two were in corner areas, and one along the front of the tank. Is it worth the time and money to re-silicone this tank? No cracks from what I can see, just seems to be the seams I guess. From what I have read it’s the inside silicone that I would remove and not touch the outside silicone right? What is the strongest and best silicone at a decent price? Do I need to remove the molding for any of this or is that only if I’m removing panels? Any input is greatly appreciated. Thanks