The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
I think so if you are still worried you can use turkey baster or tweezers and put some food more directly to them still feeding the betta at the top also make sure to do your regular water changes with such a small tank
Sometimes ADF's can e very, I guess you can say blind, actually they have very poor eyesight, I found put that a turkey baster works very well for them