Hi i am new to this site and was wondering if anyone could help me. I was thinking about getting a 300 gallon fish tank or larger and want to know if i can put all of these fish together in the same tank without any probelems.
here is the list:
1 clown knife
1 jack dempsey
1 oscar
1 puffer
1 stingray
1 arowana
2 parrots
also if someone can tell me the tank size needed if 300 gallons does not work and if i have to take away fish from the list and which fish they are
thanks

here is the list:
1 clown knife
1 jack dempsey
1 oscar
1 puffer
1 stingray
1 arowana
2 parrots
also if someone can tell me the tank size needed if 300 gallons does not work and if i have to take away fish from the list and which fish they are
thanks