I don't know exactly what tetras you used with your histrix ray Spot Fin, more info will help.
Any time Tom500! I was a little worried about the plecos, but most people don't have problems with them, but some due. I never owned an alligator gar, but I know they get massive and alligator teeth! I was a little worried if the rays may get munched on, but its a gar and a large enough tank they may get along.
Heres the list so far: (Names marked in red means to proceed with caution.
-Ray may get attacked
-Ray may attack them
Fell free to correct me with this list
Clown Loaches
Silver Arowanas
Senegals
Fire Eel
Barramundi
Florida Gars
Datnoids
Peacock Bass
Fronts
Armatus
Rhaphiodon Vulpinus
Black Gold Knife
Asian Arowanas
Silver Dollars
Tin Foil Barbs
Severum
Clarias Catfish
Clown Knife
Galaxy eel
Girraffe Catfish
Tigrinus Catfish
Polypterus Endlicheri
Polypterus Teugelsi
Synodontis Decorus
Silver Shark
Megalodoras Irwini
Trachycorystes Trachycorystes
Flag Fin Prochilodus
Humbug catfish
Lima Shovelnose
Red Claw Lobster
Cichla Temensis
Thailand Fire Eel
Sunshine Pleacos
Nile Perch
Alligator Gar (Impressive Combo)
Any time Tom500! I was a little worried about the plecos, but most people don't have problems with them, but some due. I never owned an alligator gar, but I know they get massive and alligator teeth! I was a little worried if the rays may get munched on, but its a gar and a large enough tank they may get along.
Heres the list so far: (Names marked in red means to proceed with caution.
-Ray may get attacked
-Ray may attack them
Fell free to correct me with this list
Clown Loaches
Silver Arowanas
Senegals
Fire Eel
Barramundi
Florida Gars
Datnoids
Peacock Bass
Fronts
Armatus
Rhaphiodon Vulpinus
Black Gold Knife
Asian Arowanas
Silver Dollars
Tin Foil Barbs
Severum
Clarias Catfish
Clown Knife
Galaxy eel
Girraffe Catfish
Tigrinus Catfish
Polypterus Endlicheri
Polypterus Teugelsi
Synodontis Decorus
Silver Shark
Megalodoras Irwini
Trachycorystes Trachycorystes
Flag Fin Prochilodus
Humbug catfish
Lima Shovelnose
Red Claw Lobster
Cichla Temensis
Thailand Fire Eel
Sunshine Pleacos
Nile Perch
Alligator Gar (Impressive Combo)