Feeder Goldfish Tank Cleaning Tips

Goldfish are popular with aquarists as prey or feeders for pet fish. This is because goldfish produce extremely large spawns of 1,000 eggs each. While goldfish are easy to breed, they produce toxic amounts of waste and require a lot of oxygen to survive. An unclean aquarium affects water quality, which encourages viruses, bacteria and parasites to infect the feeder goldfish, which can be detrimental to the health of the pet fish that consumes it. Incorporate appropriate measures while cleaning your feeder goldfish tank to ensure the health of your feeders and pet fish.

  1. Water Change

    • Change the tank water once a week to maintain a healthy oxygen balance in the water that keeps feeder goldfish healthy. The water change will dilute parasites, and it will remove waste and toxins such as ammonia, nitrates and phosphates. Do not replenish the water all at once. For a standard tank, you should change between 10 and 20 percent of water. Allow the water to sit in a vessel for at least 24 hours, before pouring it in the tank. This will provide enough time for any chemicals present in the water to evaporate. It will also bring the water to room temperature.

    Filtration

    • Install filters in the tank to reduce water pollution caused by the toxins produced from the goldfish waste. Use an external power filter to save space within the aquarium, or an internal hang-on filter. Since goldfish enjoy staying for long hours in the gravel, you should also use a gravel siphon to manually remove waste from the bottom of the tank. Install an under-gravel filter or sponge filter for adequate biological filtration and clean the filters once a month to keep them in good condition.

    Algae Removal

    • Goldfish create a lot more slime than other fishes, which causes algae to grow on the tank's glass and on other ornaments within the tank. Use an algae scraper or scrubber to scrub the surface of the glass before changing the water. You can also place a catfish in the feeder goldfish tank, because these fish are algae eaters. However, the catfish will add to the biological waste of your tank and increase the waste component.

    Additives

    • During water changes, use a water clarifier to clear the water of toxins such as chlorine and bleach. Goldfish breathe in the water, and these chemicals can suffocate them. Also use an ammonia remover to destroy ammonia that is produced from goldfish excreta. The presence of excess ammonia in the tank can stress the fish and kill them.