hi guys i have an issue with these tiny little jittery white creatures in my system I'm currently running an eeb n flo 16 pot system with a 60/40 hydroton/coco mix medium. I first found these thing whilst checking The inside of the outer pot. they were on the water surface, there about 1mm in size there movement is sudden darting motion jittering left and then right, there's quite a lot of them but don't have a clue what they are, were they came from an what there intentions are i just hope some1 on here does. i have searched high n low for info on these micro tiny little grubs but only thing i find is unanswered threads by people with the same problem. hope someone can help. thanks for reading guys.