S
sharn
Guest
Hi all. i have a question to ask. in my four foot tank i have tiny Y shaped things. they swim with the forked part in the Y. their swimming movement looks like small jerks and they are only about 1mm long. any ideas what these are? i only have it in their tank and if i shine a torch in the water i can see them if i look closly sometimes they rest on the glass. they havent caused any problems id just like to know whats living with my beloved pets!!