Help my new betta is not doing well
i just got a desk aquarium thats 4 gallons. it has a air stone some live plants i set it up about 3 days ago..
i added a betta fish yesterday he looked happy but when i woke up this morning he didnt look good. he stayed at the top of the tank. now its 5 pm and hes mainly at the bottom. looks like he has fuzz on him and his tail looks frayed..
when i got him at the store he didnt look like that..
the tank is at 75-76 degrees
im not sure whats wrong?
is it my water? i used tap water and added betta bowl plus. (i added the dechlor and about 10 minutes later i added the fish.
someone said i need spring water.
please help i dont know what to do and dont want to have him die. its been a while since i had a aquarium.