Tropical fish - Food Distribution
When they are healthy and well adjusted to captivity, fish eat at a regular time and become accustomed to the spot where the food is given out. It is advisable to divide the daily ration into two parts - one in the morning and one in the evening, for example. The end of the day - 1 or 2 hours before turning the aquarium lighting off - is usually the most practical for the aquarist. In any event, food distribution offers a special opportunity to observe the behavior of your residents and check their state of health. Allowing the fish to come and feed out of your hand is particularly enjoyable, but take care, because some large specimens have impressive teeth! If the water is too agitated, artificial or natural food may be dispersed too quickly and washed to a corner of the aquarium where the fish will not be able to recover it. thereby creating a potential for pollution. The stirring of the water must therefore cease when food is being distributed and eaten. Feeding the fry When they are born, the fry of egg-laying fish feed on the reserves in their vitellin vesicle, as their mouth does not open until a few days later. They will then often accept the fine powders which are available commercially. If this is not the case. give them brine shrimp nauplii for a few days - newly hatched nauplii are most suitable for the first two days. After that, they can be offered nauplii that are 48 hours old. Daily production over a period of several days must therefore be planned for. If brine shrimps are unavailable, another option is the production of infusorians. Live-bearing fish (the Poeciliid family) accept artificial food from birth, and they also thrive on brine shrimp nauplii. As for marine fish, rotifers, discussed above, should be Automatic food distributor for artificial food. Each section corresponds to a daily dose.used, as they easily fit into the small mouths of the fry.
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