t_larz
Member
Now I have read some of these questions about the bak-pak filter and letting bubbles in but I am trying to decide between a bak-pak and a wet/dry filtration system. the only thing about a wet/dry is that i heard that sonce you have to change the filter cartriage every couple weeks, don't you lose all the growing bacteria that you need to have in the tank? cuz then you have to start all over again.