![This is my aquarium setup. I was considering adding cory catfish to it, but I know they prefer sand. I'm wondering if its okay to put them in this type of tank. This is my aquarium setup. I was considering adding cory catfish to it, but I know they prefer sand. I'm wondering if its okay to put them in this type of tank.](https://i.redd.it/rz3m2l272fc61.jpg)
This is my aquarium setup. I was considering adding cory catfish to it, but I know they prefer sand. I'm wondering if its okay to put them in this type of tank.
![Sand ́s cory DNZ - Corydoras davidsandsi | Corydoras | Catfish | Bottom dwellers | Fish | Invertebrates & Co. | Garnelio EN Sand ́s cory DNZ - Corydoras davidsandsi | Corydoras | Catfish | Bottom dwellers | Fish | Invertebrates & Co. | Garnelio EN](https://www.garnelio.de/media/image/70/62/bb/1C-davidsandsi-n1eriM2Lgs4fmBs_430x430.jpg)
Sand ́s cory DNZ - Corydoras davidsandsi | Corydoras | Catfish | Bottom dwellers | Fish | Invertebrates & Co. | Garnelio EN
![Is this gravel (1-2mm) too sharp for corydoras? I'm considering buying some but don't want to hurt them : r/Aquariums Is this gravel (1-2mm) too sharp for corydoras? I'm considering buying some but don't want to hurt them : r/Aquariums](https://i.redd.it/g258jukv08o11.jpg)