I love marine fish. I really do. They’ve been part of my life for decades, and observing their beauty and behavior both in the wild and in aquaria seems to fulfill some primal need in me that’s, frankly, impossible to…
When Should Squabbling Marine Fish Be Separated?
I recently introduced a Kole tang to my tank, and it keeps getting in fights with the resident yellow tang. So far, neither one has been seriously hurt, but I’m worried about where this is heading. Do I need to…
Why Territoriality is a Major Issue in Marine Tanks
One of the more challenging aspects of marine fishkeeping, particularly for those interested in creating a mixed community of interesting fishes, is choosing different species that will coexist peacefully in captivity. This might seem easy enough given the fact that,…
