I have a pair of 10" silver arowana in my 180 gallon currently and have a line to acquire a 20" alligator gar. Is the size difference too much to handle for the silvers? I do not want to jeopardize their health, and would be more then willing to pass on this gar if the masses tell me to do so.
Mind you, I am looking to upgrade sooner than later and would be moving to a 300 in the near future, but I am not certain that tank size will make as much of a difference as they are only half the size of the gar currently. The upgrade in tank size is more for the aro's to be comfortable, not necessarily to add companions.
Mind you, I am looking to upgrade sooner than later and would be moving to a 300 in the near future, but I am not certain that tank size will make as much of a difference as they are only half the size of the gar currently. The upgrade in tank size is more for the aro's to be comfortable, not necessarily to add companions.