30 gallon Dwarf puffer tank by AnnaSensee posted May 24, 2018 at 9:57 PM Hi. I hope this is in the right spot. I am cycling a 30 gallon tank. I want 6 dwarf puffers. Does it seem to have enough different zones? Any other sugestions? I am hoping it will be finished cycling sometime next week, it will have been about 3 weeks on monday. I will be adding some wood that I got from my parents this weekend. Thank you for your time.