Doesn't work!
I had (I mean had) 6 2" Lemon Tetras in my 30 with my 4" Marbled Sand Goby,
and even the goby was small, he ate every single tetra in not even two days! Expensive feeder fish!
That was about a month ago, my goby's now about a foot long.
But still, I learned that lesson the hard way!
Cheers,
GobyMaster
I had (I mean had) 6 2" Lemon Tetras in my 30 with my 4" Marbled Sand Goby,
and even the goby was small, he ate every single tetra in not even two days! Expensive feeder fish!

That was about a month ago, my goby's now about a foot long.
But still, I learned that lesson the hard way!
Cheers,
GobyMaster