What he said ^No research needed. Just drain, reseal, then test fill.
What he said ^No research needed. Just drain, reseal, then test fill.
I think you are misunderstanding everyone when they say just reseal the tank. All you have to do is drain the tank remove all gravel/sand let the tank completely dry, get a razor blade remove the old silicone bead on the inside of the tank clean really well and put a new bead of aquarium safe silicone on the inside of the tank and depending on the type of silicone you have to let it cure for a few days. I resealed my 300 and let it cure for 3 days refilled it no leaks and good to go. Its really easy to do your not separating the glass just resealingwell i guess i'll start my research
Weld on #40 is the way to go with the tip and pour method, check the DIY section there is tons of info on it, I would do all the seams while your at it .