FairyCodMother
Aquarium Advice Newbie
- Joined
- Dec 22, 2020
- Messages
- 1
Hi everyone, I got a 15 gallon tank around June and it has a rainbow shark, two dwarf gourami and three black widow tetras ( this is what the staff member recommended). The rainbow shark hasn’t been aggressive until now but has started biting and chasing the other fish. I know I need to upgrade the tank size but that would be difficult at the moment. How long could I wait without it being cruel to the fish?
Thanks
Thanks