They’re mentioned as critically endangered, with their numbers declining on account of overfishing and habitat destruction. Like coelacanth, they may have minimal genetic variation among populations, generating them extra susceptible to illness. অ্যাকোয়ারিয়ামের শুরুতে যে ভুল আমরা করে থাকি। Your browser isn’t supported any more. Update it to obtain the https://www.scribd.com/document/806581179/4-Tips-for-Buying-a-Fish-Tank