Hello, what do you mean by "alright"? Are the corydoras' barbels getting damaged? I plan on getting alot of corydoras for my tank 50ish, so If anything happened to them because of the substrate, I would feel really bad about this. Is it any sharper or larger than regular gravel?
thanks!
I read a few articles (cory newbie they came free with a tank) that said that finer gravel is better for the cory's barbels as they spend a lot of time forraging in the substrate. hope that helps