please hlp

Please help!!! My boyfriend and I have just spotted these tiny tiny white spots in our tank! They kinda look like worms? THEY. ARE. EVERYWHERE. Can anybody try and identify these things?? *the picture isn’t the best quality, i apologize for that * Also, excuse the algae! *any tips on...

I’ve had my juvenile clownfish for 4 days now and all my test come out at zero with a ph of 8.2 and but the smaller one seems to have some kind of cloudiness on his fins and his tail seems to bo a bit torn although not positive. They are not patches it’s just some clodiness that I noticed on his...