im going to upgrade and get a bigger tank. i was looking around and found a 150 for 250$. and then i found a 180 for 150$ but the catch is that the top 1/3 leaks. so what would you guys do? buy the 180 and reseal it? just get the 150. i was thinking the 180 but i dont know if i trust myself to reseal it safely, my parents would be pretty mad if it broke/leaked