Cool-Water Marine Species Sometimes Sold as Tropicals

As we often discuss here at Saltwater Smarts, one of the frustrating aspects of the marine aquarium hobby is the fact that some of the species commonly or occasionally available in the trade have no business in the average hobbyist’s aquarium. Some of these species grow way too large for virtually any home aquarium, some … [Read More]

The Many Faces of Mimicry in Marine Fish

In the fish-eat-fish world of the coral reefs, it can sometimes be beneficial to look like something you’re not. This strategy, known as mimicry, is employed by a wide variety of marine fish and other organisms in order to garner some sort of survival edge. Not only is mimicry exhibited by numerous fish species, but … [Read More]

What to Consider Before Giving a Marine Aquarium for Christmas

We marine aquarium keepers get so much pleasure from our avocation that we want to invite others into the hobby to share in the enjoyment and hopefully develop a similar passion for the underwater realm. It’s only natural, then, to contemplate giving an aquarium to a non-hobbyist family member or friend as a Christmas gift. … [Read More]