Last but not least, there’s the matter of keeping your goldfish as healthy as possible. Your goldfish’s health is directly related to how often you clean his or her tank. In case you hadn’t noticed, your little friend is swimming around in his own waste. Once this waste gets to a certain level it begins to cause your fish stress. At the very minimum, you’ll need to change 25% of the tank water every two weeks.
To do this you’ll need two things, your siphon and a bucket. Begin by turning off the filter and, if you’re using a heater, turn that off as well. Slowly lower the wider end of the siphon into the tank. Your fish may become startled and start swimming rapidly around the tank. Don’t panic; eventually he’ll become quite blasé about it. Now you’re going to create the suction needed to drain the water and debris from the tank. How? Well the easiest way is to simply suck on the opposite end of the siphon. Don’t worry, eventually you’ll become so adept at this that you’ll rarely end up with a mouth of fishy water.
Once the water is flowing move the siphon over the gravel. You will be amazed at how much “gunk” the siphon picks up. Remember, your fish has to live in this tank! After you’ve removed a quarter of the water, empty your bucket and re-fill it with clean tap water. Try to ensure that the water you’re putting in is equal in temperature to what’s already in the tank. Don’t forget your water conditioner!
Moving On
Hopefully, your success with your first goldfish will encourage you to explore other varieties. Orandas, veiltails, lionheads, the options are truly endless. There are also goldfish clubs and societies. These generally meet once a month and have speakers discussing many different topics. Members may also bring fish for sale and you might even get the chance to exhibit your fish at an annual show. Good luck!