well ... I should revise that to indicate a slow stream
I mean, the betta would appericate some water movement, but with that small body and huge fins, they don't want 200 gph
I was thinking more like 3/8" id tubing, the cheap white kind they use for ice makers and such. using hot water, you can bend it into elbows and stuff fairly easily.
this was just an idea for the user "BettaCove" who mentioned in another post that he/she was having to change water in his/her breeding jars real often.