I don't think him being active is a bad thing. As long as he is healthy then there is nothing to worry about. Also he may be bored, most pufferfish also do this when they are either bored or when put in tanks too small but your tank is big enough, so yeah...he is boredMy new male DG is so active,he spends most of the time zipping around and going up & down the tank glass is this normal??
Sorry i'm still getting use to looking after DG,i thought they were dither fish...
Is the female still alive?
Ok thanks
The female is still alive and likes following him around,she doesn't appear to be aggressive now,like she was before...
my fussy female is the biggest pain ever lol she is very cool and fun to watch tho i love her personality 
