From Reefs Magazine
In our hobby, there tends to be mostly a super market approach to purchasing animals – you go to a store and select the animal you want from an array of holding tanks containing animals waiting for a new home. While such a selection seems great, it also creates an environment that may engender impulse buys rather than considered choices, makes us feel that instant gratification is the norm, as well as making us feel that somehow, for various reasons, any animal is worth a try in any tank. As people who say we love the reefs, and the animals that live on them, perhaps we should spend more time considering, and getting others to consider, which animals are appropriate for which tanks and which reefers. In Skeptical Reefkeeping 7 we took a general look at ethics and how they relate to our hobby. In this installment, we’ll look at some of the “how”s and “why”s we choose animals for our tanks, why we might think all aquarists are on the same page, and some ideas about how we might make more informed choices regarding the creatures that we put in our glass boxes.
Skepticism is a method, not a position. It can be defined as a method of intellectual caution and suspended judgment. As a Skeptical Reefkeeper, you decide what is best for you, your animals, and your wallet based upon critical thinking, not just because you heard someone else say it. The goal of this series of articles is not to provide you with reef recipes or to tell you which ideas are flat out wrong or which products really do what they say they do or which claims or which expert to believe. The goal is to help you make those kinds of determinations for yourself while developing your saltwater expertise in the face of sometimes overwhelming, conflicting advice.
Who Should Get What, When?
Everyone seems to agree that a brand new hobbyist shouldn’t purchase deep water fish, cephalopods, or non photosynthetic corals for their first tank, or that someone with a 50 gallon tank shouldn’t get a Blacktip reef shark, Giant Pacific Octopus or a Goliath Grouper. Besides obvious examples like those above (1), there is a huge grey area around what animals keepers should purchase and in which conditions it is appropriate to keep them in. Is it ok to keep a small tang in a small tank with the intention to transfer it to a larger tank when it gets bigger? How many fish is too many fish for a certain sized tank? No one has ever seen this fish before I better buy it before anyone else does! This situation is further complicated by the idea that there is a steep learning curve to keeping animals in glass boxes during that learning curve mistakes are made, and animals are lost. As a keeper’s experience goes up, they often start trying to keep more and more ”difficult” animals, and still there is a learning curve, and animals are lost – even to the best aquarist on the planet with the most resources. How do we cope with that idea? More »