animal lover
New member
I just got a 20 gal long tank and am using a handful of gravel and the used filter cartrige of my established 10 gal tank to speed up cycling. What else can I do? How long will it take (approx.) to cycle?
Rainbow: I didn't take the whole filter out, I just took out a filter cartrige. I have the kind of filter where you add a new cartrige every month and throw out the old one. Instead of throwing it out I put it in my new tank and replaced it with another cartrige.
Rainbow: I didn't take the whole filter out, I just took out a filter cartrige. I have the kind of filter where you add a new cartrige every month and throw out the old one. Instead of throwing it out I put it in my new tank and replaced it with another cartrige.