Keeping a goby with a bichir

[Predatoryfishlover]

hi everyone im new here and ive been using this site for a while now and finally decided to join. Ive been wanting to get a marbled goby. My main questions:
Can a marble goby be housed with a bichir?
Can a marble goby and bichir be housed in a 40 gallon breeder?
Can a marble goby by itself be housed in a 40 gallon breeder?
Thanks

 

[Predatoryfishlover]

Jsyk The goby would eventually be moved to a 70+ gal

 

[kno4te]

1. Yes. There cannot be a significant size difference. Marble gobies have large mouths.
2.No. Bigger the better. Maybe 100g or bigger. If planning to keep life long.
3. No.

 

[moe214]

Minimum 4x2 I’d say for a marbled goby. Yes can be housed with larger species of bichir