Feeding Tropical Fish
April 18, 2009 by admin
Filed under Keeping Tropical Fish
Newly bought fishes should not feed for a day after their arrival. They are usually too disturbed to eat, and if the food is not eaten it decomposes and pollutes the water.
After twenty-four hours, feed sparingly once a day. When the fishes have settled down and are eating regularly, start twice-a-day feedings. You should always feed your fish sparingly. You should not over feed the fishes. You should give no more dry food than can be consumed off the surface of the water in one and one-half to two minutes. Always leave the fishes hungry enough to search over the bottom for any food that may have dropped from the top. The average fish’s stomach is the size of its eye. It can eat at o meal only about as much food as would cover one eye. Very few fishes can eat in the dark.
Very few fishes can eat in the dark. Never feed just before turning the lights off or immediately after turning them on. In the first case, the fishes need time to pick all the food off the bottom; in the latter case, it takes fishes ten or fifteen minutes to adjust to the light after having been in the dark for some time. By the time they have adjusted sufficiently to eat, the food will all have sunk to the bottom.
Signs of overfeeding are recognized as cotton puffs on the bottom and plants, as a gray slime over the bottom, as milky water, and as black gravel. As the particles of food are smaller than the granules of gravel, uneaten food works down into the gravel until it reaches the slate. Foods that are not eaten will lie at the bottom of the aquarium and rots, and as more and more waste food works down, the putrefaction spreads up toward the surface of the gravel.
People are frequently surprised when they stir up the gravel in their tanks and reveal what has been festering below an apparently clean surface. A light, occasional stirring of the gravel will help prevent this situation from developing. Best of all, prevent it by not overfeeding.
