crack in tank

Hi all I’ve just purchased a 2nd hand 100gal tank 10mm glass, after filling I noticed a chip in the side is it a write off ??? silicone seems to change under pressure it may have taken a knock at some stage ahh

My Sump tank has a crack. But its not leaking thought. What will be the fix. Will the crack grow Please help me out.

Hello dear Community I wanted to start up the aquarium today and rinsed it with osmosis water, but unfortunately the edge of the aquarium bumped against the bathtub. A crack has formed (See Pictures.. (third pic from the downside)) ... now my question... the aquarium still seems to be...

I recently got a jbj rimless 65 gallon aio aquarium and found out that the glass thickness is 10mm. Is this glass thick enough or is it dangerous ?

Hello, I been having my tank for a while now.. and i wanted to know if this crack that I have going on in my tank will cause issues. It’s in my AIO tank and it’s on the last chamber where the return water pump is at. I have added pictures to see what everyone thinks :)

I found that my powerhead magnet scratched my display glass. 75 gallon. Tons of livestock. Will the scratch turn into a crack?

While drilling my 90g to put in an overflow, the drilled kicked, I put too much pressure and this was the end result… Is it worth it to just replace the panel? Great first post

Hi all, I just started my new adventure with nano reef hobby and looks like didn't started well. I have this tank with a damage on the bottom corner. what do you thing, is it possible to repair it ? it is a 20-25 gallon tank Thanks in advance.

This is day 2 now, and I have been paralyzed in fear...so I know that I'm just a sitting duck here. I woke up Thursday morning and saw a nasty crack in the bottom front left corner of my JBJ 15 gal nano. It has not spread, and it is not leaking. No idea why it cracked, but it has been set up...

PSA to everyone, Cobalt Aquatics only cares about their own profit and doesn’t stand by their products. I had the C-VUE 40 gallon AIO tank and stand. I leveled the stand and placed a leveling mat under the aquarium to ensure no pressure points were able to stress the glass. After just over two...

Hi, My previous setup was a Fiji Cube 108 G External overflow. I recently decided to downgrade to a RedSea Max E-170. I have already setup the new tank. Today I was cleaning the previous equipment that I'm panning on selling and when I was going to start cleaning the tank I found that there is...

Hey, I recently chipped the corner of my Nuvo 20. It's not leaking and still behind the silicone. What do you think? Is it bad?

I drilled my 75 and when I screwed the bulkhead on and I heard some weird grinding noises. Took it off and noticed some cracks in it. One is an actual crack, the other is a large chip near the edge of the hole. I assume it would be dumb to actually use this and I should get a new tank? The...

I have a 3 gallon tank and it looks to have a hairline crack going up the side on the outside of the tank. It is very small and I can feel it but can’t catch my fingernail on it or anything. Do I need a new fishtank?

Like the title says, I was cleaning an older Nuvo Fusion 30 gallon long, and I bumped the corner and heard a crunch. At first, I didn't notice anything, but later I noticed the crack in the corner (pictured below). I filled it with water and it doesn't leak at all, but my worry is that I'll wake...

Hi guys I'm setting up a new 40 gallon breeder tank and cracked it moving it in my living room. Its a hair line crack that I can not feel either inside or outside the tank. My concern is if it will burst or crack more leading to a leak. Should I just replace the tank before I put my tank and...

i noticed a small black hairline crack last night and this morning looked a bit longer in my 75 gal reef tank. I need advise, there is no water leaking looks to be only cracked on inside, i have silicone i would like to fix this do not have money for new tank ill attach pictures plz help.

Hey everyone! I am currently in the process of building a vivarium for hermit crabs, or as we know, a crabitat. It will be filled with eight to ten inches of substrate. I just got this 46 G tank from a neighbor and was excited to begin however I just noticed this crack in the back side of the...