I remember reading an article ages ago, it basically suggested that a lot of fish tanks are too deep for corydoras, and that when they have to surface for air they really struggle to get to the top which is a stressful experience for them.
Im guessing this could be true for babies or very small ones, but in general??
Anyone else have any views??
Im guessing this could be true for babies or very small ones, but in general??
Anyone else have any views??