So I've lost a 28" clown knife to a stinger to the jaw that broke off last year. And the other night I lost a 16" indo dat from another stingray encounter. I want to cut the stingers off as I'm nervous this will happen again. Incidents happened with 2 different rays. Can I get some experienced ray keepers advice on this. I really don't want to sell the rays but I'm at the point where I might.