Your fish should be fed at least once a day. If at all possible I recommend feeding your fish 2 times a day, once in the morning and once in the evening. This is the more natural way of feeding. A fish in the wild eats all day long, little bits at a time.

Fish can go up to 2 weeks without eating, but I would NEVER recommend that. That is a sure way to end up with a sick or diseased fish that will probably die.  

Overfeeding is a common mistake that new fish owners tend to make, myself included. Fish will eat and eat, especially Goldfish. They can literally eat themselves to death it seems. When you feed a lot of food at one time, part of it ALWAYS ends up on the bottom of the tank and does not get eaten. This is very bad because there it decomposes and turns into ammonia.

I would suggest starting out with just a small pinch of food for your tank. If the fish consume this within a minute or less, then give them another small pinch. Experiment until you figure out how much food your fish will consume rapidly, with little or none of it falling to the bottom of the tank. If you are able to feed several times a day, then only give them a pinch or so each time. Just enough so they eat it all up in 1-2 minutes.

I would suggest purchasing a bottom feeder type fish of some kind. They are great at cleaning up a lot of the excess food that falls to the bottom of your tank. They are not, by any means, a substitute for cleaning the tank, but they do help. There is no way that they can get all the wasted food so don't feel that you can feed all you want and they will clean it up, because that will not happen.

There are a lot of types of bottom feeders. A Plecostomus is a great one. He not only cleans the bottom of the tank, but in addition he will eat the algae off the sides of your tank as well. Clown Loaches are pretty, colorful and very entertaining to watch. They don't eat the algae, but do keep the bottom nice and clean. Catfish do pretty much the same thing. Some do eat the algae as well. There are tons of different types of Catfish, some are quite entertaining to watch as well. A Cory is another good bottom feeding fish. They stay very small and like to swim around and are very playful.

First and foremost you need to feed your fish the type of food the fish eats. The store you purchase your fish from is a good source to find out what the fish eats that you purchase. Another good place is in the fish book that I mentioned earlier. If the fish eats flake food then there will be many different brands and types on the market ranging in price. Other foods are the same way.

Don't be too concerned if your fish does not eat when you bring it home. The fish is under stress from being moved to a new environment and may not eat for a couple of days. If after 3-4 day of not eating, I would suggest checking with your store person. Find out the brand of food that they have been feeding that fish. Buy it and try feeding it. Once he starts eating heartily again, then mix your food with the stores brand and eventually he will eat your brand and type of food.

I suggest feeding a variety of foods of different types and brands. No one food on the market provides all of the total nutrition needed to keep the fish healthy. Feeding a variety of foods gives them plenty of vitamins and nutrition. You will find that you may feed one type of food for one fish and the other fish will gobble it right up as well. This is not a problem. The food is safe for all your fish.

Some of my fish are very picky eaters. I feed three types of pellets. I have sat and watched my fish eat. One fish will go up to one type of pellet, put it in his mouth and spit it out. He will try another and perhaps eat it or spit it out. The next fish will swim up and gobble up the pellet that he spits out. Fish, just like people, have their favorite foods. This is another good reason to feed a variety of different food.

Most people find someone to take care of their fish while they are away. However, if this is not possible for you, then there is a great product out there that you can use. It is called the "Weekend Feeder". It is basically a block that has food in it. As the water circulates around it, it slowly dissolves releasing food over a period of time. The "Weekend Feeder" lasts just that length of time, a weekend. There are other blocks that you can buy that last longer. I have used them several times in the past. One feeder should be enough for a 10-20 gallon tank. You would want to purchase more for a larger tank with lots of fish in it. I think they are great and well worth the money. Even though fish could go the whole weekend without eating, I much prefer that my fish get something to eat. After all, how would you like to go 48 or more hours without eating.

There is not a whole lot I can say on lighting. Your fish do need light and they do need dark, just like they find in the wild. Some fish prefer a low lighted aquarium. It is good to provide decorations that the fish can get into so that they can get away from the light unless you have only fish that require less light. Other fish like brightly lit surroundings. Check with your fish store owner or the book I mentioned previous.

I do not have my lights on, on any set schedule. I turn them on when I get up and turn them off when I go to bed. Sometimes they are on for around 10 hours and other times for as much as 18 hours or so. This does not seem to effect the fish negatively in any way. I would say to leave your lights on in whatever length of time is the most convenient for you.

Newly purchased fish occasionally freak out when you turn the lights on in the mornings. They are in strange surroundings and have not gotten their bearings as of yet. This will stop after they get comfortable in their new home, so don't worry about it. I did have one fish though that never got used to the lights going on and off. He would slam into the sides of the aquarium and eventually he killed himself. This is, however, an unusual situation. Your fish should do just fine.

It is very important that you incur the least amount of stress to your fish as possible when catching them. Here are a few tips on successful fish netting.

I hope that you found this information to be helpful and informative. By providing this information to you, the beginner, you should be well on your way to happy fish keeping with little or no problems. Good luck and enjoy your new hobby.

Please feel free to drop me a line if you have any additional questions or

would like to have anything explained further that I may have not made too clear.