I have a 135g i got used and was going to reseal all the silicone just to be safe. After scraping off all the blue paint on the outside and about half of the silicone inside I've realized there's a pretty sizeable chip in the inside, side glass towards the bottom. Not sure if it was sold to me like this or if the kids have dropped something in it while its been sitting in the living room (slowly working on it) it held at least a foot of water when i bought it but the chip is under where the silicone was so may have just not been leaking yet idk. Either way I'm not comfortable using it as a regular tank now and was wondering if I could put like a 12in high piece of glass like a foot from the end to create a 5ftx18inx12in tank area and do a planted land portion in the section with chip (once everything is re-sealed) would that divider section be strong enough to hold that much water without the added support of the frame?