slap chopping them is not going to be any better in not getting blood and poop than when you cut them with scissors. In fact, its going to make even more of a mess and you will be putting stuff into your tank you dont want (poop and the blood)
Just get a good pair of scissors, cut them over a cup, rinse and feed. That way you are not putting in all that crap you dont want.
Just get a good pair of scissors, cut them over a cup, rinse and feed. That way you are not putting in all that crap you dont want.
