This is the basics of goldfish maintenance, cleaning surface algae will make the largest visual impact on the “cleanliness” of your tank, but it’s actually the least important. Filter cleaning will have a decent impact on your water clarity and definitely will improve the filters efficiency at making the water quality healthy. When you’re tight on time but still want your goldfish to be healthy, focus on water changes and filters, and take care of surface algae later. #fish #goldfish #aquarium |