You can get any macro ime and rinse it in tap water(quickly) this will disorient any hitchhikers and the chloramine fluoride and heavy metal will shock them then take a turkey baster to cheato,get a separate container rinse repeat, back in the day(pre 2006)people swore by tap water as an organic quick acting disinfectant(people used to dip fish in tap(I know this is crazy now)and stressed the fish out and would shock them but was an effective antiseptic dip before copper and prazi this us what people did(mostly ineffective long term)we now know to treat and fallowLooking into getting some chaeto but hear warnings online from buying from fish stores, and places like algae barn seem to be out of stock. Any way to treat chaeto for safe measures?
You can do this aslong as they have a healthy culture

