the red color worms are bloodworm I was feeding it till I saw two purple colored stuff. that's why I post here I don't know is it something I should be worried
just got another one like that with white stuff on it this time. was gonna take a pic but after getting my phone my filter sucked into the tube. im feeding metroplex, kanaplex and focus with frozen blood worm. I don't know is this the result of this? or the med is working?