There's no better way to keep your fish tank squeaky clean - and to encourage a safe, hospitable environment for your favorite finned friends - than with Big Al’s Tank Scrubber Sponges. Available in two convenient sizes, these high-quality yet affordable aquarium sponges are a great choice for thoroughly removing scum, stains and buildup on your tank and accessories. It helps you target the most difficult dirt and grime and can be used on your fish tank’s glass, tubing, accessories and filter components. Choose from a small and large size option to get the one that’s best-suited for your individual aquarium. We can help you keep your tank in its best possible shape with a large selection of affordable fish tank maintenance equipment from Big Al's Pets.