i got big,long voids in the silicone seams on my 150 and am scared its going to burst. i resealed the interior of this tank not to long ago and these voids were present then but i dont remember there being so many or as big(but maybe they were). some are a good 5" long and 1/8" wide, the glass is 1/2" and none of these voids are exposed to air, they are completely surrounded by silicone. they are on all 4 vertical seams of the tank, and doing a tear down and complete reseal is not an option right now. im thinking bout dropping the water level 6"(27" tall tank) and throwing some clamps on the seams till i get a new tank, or am i just trippin?














because the water level is so low im down to one canister, my hob's wont pull water that high, but i did zip tie my bio wheels in the current of my powerheads.