yes becuz all it does is clean your water... :)
Yes, your betta water conditioner should be a standard water conditioner that can be used in any fish tank.
No way i use betta condition for my goldfish they seem to love it don't worry
Do not, no matter what put a goldfish and a betta together unless you want the goldfish to die!!!
Yes. Water conditioners that remove chlorine and ammonia should be used for all fish.
You should not put a male betta with goldfish's.They are aggressive and will fight with goldfish's goldfish give off ammonia and will kill the Betta's.
No.
Betta fish are best as a solitary fish and are not compatible with goldfish.
No. They are entirely different species. Goldfish are a coldwater species of carp "Carassius auratus" and the Betta or Siamese fighter is a tropical anabantid "Betta splendens".
goldfish. Definatly goldfish. Or betta
no.
No they can't.
Goldfish dont have to have a filter but they need water conditioner like all fish.Fish can survive without a filter but they are always good to have because you dont have to clean it out as often