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Perhaps no single fact about a fish we intend to keep
is more important than the knowledge of its feeding habits. Given proper
temperature and water conditions, the health and growth of our fish
will depend almost entirely on how and what we feed them. There are
three different diet types, and all fish will fall into one of these
types.
Carnivores
Need fish or meat in their diet: i.e. the predators.
Herbivores
Plant eaters or algae grazers.
Omnivores
These fish are both Carnivorous and Herbivorous.
The food we give our fish can be divided into four basic
food types:
All food starts out as some sort of "live" material and through
whatever processing it goes through becomes the food we feed our fish.
Flakes and other dry food
You can buy dry fish food that is made up of animal or plant matter
as well as every combination needed at any fish store. Dry food is a
good basic staple. Store dry food in a cool dry place and don't use
it after a few months as they tend to lose their nutrients and vitamin
content over time. Dry food comes in different forms.
Flakes
These are light and float on the top of the water surface and they sink
to the bottom very slowly. Flake food comes in many varieties and sizes
depending on the fish you have. This is the most common type of food
available. Its best use is for fish that eat at the surface or in the
open water.
Tablets
Are a sinking type of food that is good for our overlooked bottom dwelling
fish.
Pellets
These are either floating or sinking stick shaped and are used for our
fish that like a lot of substance in their meals.
Freeze dried food.
Fresh food is quickly frozen and then put under a very
high vacuum. The water vaporizes and is removed. Since the food was
frozen so quickly many of the nutrients and vitamins remain intact.
The most popular varieties are Tubiflex worms and Krill.
Vegetable food
Many fish, especially some Cichlids and Catfish have to
get some sort of vegetable food. You can buy a dry vegetable flake or
pellet food at the pet store or give your fish fresh ones. Suitable
vegetables include spinach and leafy forms of lettuce (not Iceberg)
All leftover fresh vegetable food must be removed after a couple of
days to prevent decay and water pollution.
Live and frozen food
Today, there is little difference in the quality of
live and frozen food products. There is no difference in the nutritional
value between them. Some fish and most fry still demand that their food
is still moving before they eat it.
Frozen food
Aquarium stores sell frozen food in the shape of flat
bars or ice cubes. You can store the food in your freezer for long periods
of time without loss of nutritional value. When you wish to feed some
either break of a chunk or pop out a cube and place it in a small glass
filled with aquarium water. Let the temperature almost equalize and
then spread the food across the surface.
Live food animals
The most common live food animals are Brine shrimp and
Tubiflex worms. They are available at pet stores from time to time and
should be bought whenever you can obtain them.
Daphnia
A small Crustacean, that once was the mainstay of live food. They range
in size to about 1/8" long. Almost all fish love this food and
will gorge themselves with it. The hard shell also provides a good source
of roughage.
Mosquito larvae
Red, Black and white Mosquito larvae can be used as live food They are
suitable for all fish except for the very small.
Bloodworms
These so called worms are really the larvae of a midge. They are blood
Red in color and are about 3/4" long. They wriggle in the water
in a figure eight pattern.
Tubiflex worms
These worms live on the banks of sewage ponds and are found for sale
from time to time. To clean them and keep them alive, they must be put
in a pan and left under a gentle stream of cold water. Do not feed large
amounts of this food as they can establish a colony in your gravel.
Given in small quantities they are an excellent food source.
Earthworms
What better food can be found as easily as the worm? Just dig them from
your garden or purchase them from a bait shop. Worms can be fed whole
to the large fish such as Cichlids or chopped for smaller fish. Earthworms
could be considered the ideal live food, perfect for conditioning your
fish for breeding.
Brine Shrimp
The most common of the live foods available. Brine shrimp are also one
of the best foods for our fish. When purchased they are usually placed
in a bag, you must remove the water they are in and rinse with clean
water before feeding. I have never seen a fish that did not relish the
introduction of the shrimp. Brine Shrimp can also be hatched from eggs
fairly easily and is a good source of live food to feed newly hatched
fry.
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