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Article #341: Collecting Fish For Your Aquarium

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In the eyes of the non-diving public, the much of it can be transplanted to the
underwater hunter is a guy who walks out aquarium environment with great success.
of the water with a spear, a mask, a big Actually, the limitations are more often
wide grin, and a big dead fish. To a set by preconceptions than by nature. To
degree, the picture is an accurate one: the average aquarist, the only fish that
certainly big-game hunting has always seem appropriate for life in a glass tank
been and continues to be an important are fresh-water topicals. Period.
aspect of the sport. The skin-diver is just as likely to think
But in recent months there has been an in terms of a few marine species only.
enormous upsurge of interest in Both frames of reference are
small-game hunting for specimens that are unnecessarily narrow. Good aquarium fish
caught and kept, and not killed. Not too can be found in most of the coastal areas
long ago only a few of the hundreds of of the U. S., and even the inland waters
aquarists' clubs in the U. S. had one or contain interesting and beautiful
two divers as members. Today there are candidates for the home set-up.
several societies composed entirely of There are a few factors to consider
diver-aquarists, and several thousand before you start bagging tenants for a
unaffiliated collectors who have found tank. Most species that swim out in the
that the aquarium hobby opens up a big open do relatively poorly in restricted
and practically virgin territory in the aquarium surroundings, and should
underwater world. generally be avoided. Choose varieties
No one has a better opportunity to see that swim close to the bottom, in the
and collect exceptional specimens than protective cover of kelp or coral, or in
the skin or scuba diver. In fact divers and around submerged objects.
whose contact with underwater life has Consider also the fish's size. Really big
sharpened their interest and observation or even fairly big species are
sometimes know more about the subject unsuitable, of course, but young examples
than land-locked marine biologists; more of medium-sized species are sometimes
than one diver has come up with a new more appropriate than they may seem:
species that's totally unknown to the aquarium life has the effect of stunting
professionals. Anyone who spends his time growth, because fish tend not to outgrow
exploring down under gets an intimate their environment.
knowledge of submarine life that The equipment used to collect fish can be
translates into a head start in learning as simple as a wide-necked glass jar or a
the arts of the aquarist. small hand net. Best of the latter is a
Divers discover through direct long-handled butterfly net made of nylon
observation what environment various marquisette or mosquito netting, and held
species require, what they eat, how they still in the water so that it flows out
nest and spawn, what kind of cover they with the current.
like to live in, and so on. When fish swim into it (which they're
Still, the diver who wants to maintain more likely to do if there's some
his underwater acquisitions in an crushed-shellfish bait nearby), the trap
aquarium has a number of new skills to is locked by turning the handle 90
learn. Killing fish is usually easier degrees. Another tool is the slurp gun,
than collecting them; and collecting them which consists of a piece of metal or
is often easier than keeping them alive. plastic tubing about two feet long and
But the result is worth some effort. As with a 1 1/2-inch bore, with a tire-pump
trophies go, a well-kept aquarium stocked rod and plunger added to provide vacuum
with beautiful, thriving fish can't begin and suction.
to be matched by taxidermy's best. Many beautiful species of fish can be
Where, What and How to Collect caught and kept alive using this
Anywhere there's water there's life, and equipment.






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