The Puffer Forum

i'm just using regular aquarium gravel. i was told that a hydrometer won't measure the correct salinity because it doesn't go low enough to measure brackish water levels. i did a water change and he still isn't doing much better. he seems to be very sensitive to the light as well. even when he swims...

i'm new here and you guys really are so knowledgable. i need some help please!! My puffer has been acting very strange and i need some advice. i will give you as much information as i have. when i first got my GSP about one month ago from my LFS. he is still young- about 1-1.5" long. I put him ...