timberwolf
Member
Attached is a photo of a discolored patch I just noticed on my prickly pear cactus that's in my bio active bearded dragon tank. I can rub it off easily with my finger or wet towel. Seems a little waxy but I can't see any evidence of bugs or anything like that with the naked eye. Smashing it on a paper towel breaks it up into fine pieces. Just curious what it is and if it's harmful to anything in my enclosure. The cactus seems to be doing great otherwise and has some new growth that's rapidly taking off. Any input is appreciated. Thanks!