Pond bred fry are not as likely to need artificial feeding to
the same degree as those hatched in a small container, in fact it is possible
that the fry in the pond will not be visible to you for about a month from
hatching. The more cover in the pond, from all types of water plants, the better
the chance of success but the less chance of you seeing the fry for some time.
In a fair sized pond which is well established there is little need for any
artificial feeding of fry for about a month and then a little dried food can be
sprinkled on the surface of the water in warm weather. This may be the first
time you see the fry—if you keep at a distance and are very quiet.
For the specialist breeder the above method of breeding will
not be good enough. Where particular fishes are needed for spawning then it is
imperative that the fishes are caught from the pond and spawned in a tank or
small pond so that there is more control. In the open pond all of the male
fishes may take part in a spawning and so the specialist breeder may get crosses
which are not wanted. If the actual fish with which it is intended to breed are
separated it is easy to keep to a special pair or trio. I like to use a good
sized fairly shallow tank for spawning. See that there is plenty of water weed
in this tank and see that the water is changed before the spawning time. Leave
the water to sweeten for about a week and then put in the male fish. After three
days or so the female fish can be added. Spawning may take place in a day or
two. Once the eggs are laid you must remove the fish immediately, as no chances
can be taken with specimen fishes. This method always seems to ensure plenty of
fertile eggs and a consequent good hatching. The treatment of the fry will be
the same as that already described.