The Security Dude
I think it was cracked when I put it in, was in for 10 min and boom it blew up. What is inside the heater, all that metalic like stuff? This is a tank I will be using for Hyrbid shrimp F2 plus. The tank is almost fully cycled and is all over my amazonia substrate. Should I worry about it, I am going to vacume out as much as I can but I know there will still be some.