So when moving tanks I messed up and broke my 125G I was so scared that my other tank was broken. I was moving all this by my self and I was taking the 125 off the stand and it wasn’t gonna make it if I pulled it off so I tried to put it back and it was balanced but the second I let go and walked away it fell onto my 240 and moved it. The tank cracked but luckily my 240 didn’t have a scratch.