Does anyone have any experience with keeping and feeding African nightcrawlers to stingrays? They seem like they are perfect. They are larger the europeans and more heat tolerant.
Where would one acquire such a worm? If it is a local baitshop, careful to not get the worms with attractant on/in them...it can make the worm less palatable over time...at least that has happened to me before.
The worm in question is very nutritious as long as , like was said^^, clean and "cleaned out".