Constipation

Constipation in goldfish and koi is very common. The cause is usually overfeeding and incorrect diet. Symptoms include swollen stomach region and a lack of appetite. Often the fish will rest at the bottom of the tank and will not move much if at all. Treatment for this condition is to stop feeding the fish for several days. When the behavior and activity of the fish returns to normal , it should be fed freeze-dried food for at least several days. Recurrence of this condition is very likely so the diet of the fish should be monitored carefully.
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There are 2 comments vicki – Portland, OR July 22, 2010 - 00:57 I just set up a new gold fish aquarium and the sale person in petsmart store gave me a tip: if the fish does not eat and seems constipated, or if he/she swims a little on the side, take a can of peas from your grocery store; take one peas pill the skin off and feed it to the fish. They do not know the explanation but this always helps passing the gas and the food in their stomach. I don't think it will hurt if you try it. Mimi – SC June 23, 2010 - 19:42 My oldest and largest goldfish has been eating a lot lately. Now his middle section is huge. He has not eaten at all in the last three days, but he nibbles at any algae buildup. What can I do for him? ADD YOUR COMMENTS