hahaha..u guys got me.. boo hoo hoo.. i kena mark liao, bt guess wat? i got myself another tank when u guys advice me on it. i go get salt water from LCK personally, n filter for 1 week without adding lifestock. only LR. woah, i learnt a lot from u guys. but too bad for my bubble. boohoo. mayb fully cycle like u guys said. btw, lesson learnt.