agentgreen
Aquarium Advice Apprentice
so i was at the pet store the other day, and noticed on the back of the filter media i was looking at, that you should change your filter every 2-4 weeks...I'm still cycling, and its been about 3 weeks now....should i wait to change out my filter media until my tank has cycled? I'm just thinking about all the bacteria that might have already formed on the filter....what is your normal filter change out times?