Disaster, that's what came of it, lol. I kept injecting #4 occasionally and it eventually popped while I was injecting it. WOULD NOT RECOMMEND DOING THAT!!! What a mess that was. I pushed on it to keep it somewhat together and called a friend that came and put a ratchet strap around it so I didn't lose all of the water on the floor. I sold it to a friend that properly fixed it. Should have just fixed it myself. Ended up putting a 150 and a 120 mixed reef where the 300 was. I now have a 240 on the other side of the room that was a saltwater predator tank for a while, but now it's salt again. I had some p-bass in it, but they died. I had a lot of bad luck and now only have 1 p-bass. I'm planning on getting more when I can afford it again. Right now, I have some SD's in it, a Lima, Tapajos I and Florida gar in there, but that's it.