Do you think it would be ok if I could take my 5gallon and convert it into a freshwater dwarf puffer tank, suitable for 2 puffers?? or is this too small.. I was planning on having lots of hiding places and a sufficient amount of fake plants as well.
2 dwarf puffers would be fine in a 5 gallon, although you might be pushing it as to the amount of space each one has for territory. Make sure there are lots of rocks and plants and that they are well fed and you shouldn't have any problems.
tempestuousfury, they might have been talking about South American puffers.