Hey guys. So I hooked up a power filter to my tank to run phosbuster and when I removed it two days later I found this.
Actually two but one was chewed up from going through the blades (it could have been half of this one I can't tell) So anyway can anyone tell me what this is? It is huge and should I keep it or throw it? Also it seems to use half of its "bristles" to try to walk if that helps.
Thank you all.