what do i do

New to this site and im looking for help. Today my mother Platy died and the only visible signs i could see were black specks on the fins. She started having trouble balancing as of yesterday and im hoping my other fish wont be affected. Image attached of the specks Please note that these...

Hi all, could really use your help and advice! I was just giving my freshwater tropicals some food and saw a little grey leech type creature in my gravel substrate!! I didn't see the whole thing but I'm guessing it was around 2cm long or so. Any ideas on what it is and how/if I should get rid...

I retrieved a baby tadpole from a lake, it had a broken tail. I've had it for about 3 days now and it won't eat! I got it into a proper tank yesterday with gravel from the petstore (I rinsed it before putting it inside the tank) I moved my tadpole in yesterday, the water is still cold, should I...