Aquarium Solutions Bacto-Surge Biological Action Sponge Filter Black Mini

The Aquarium Solutions Mini Bacto-Surge Sponge Filter Kit is the best aquarium pump for small tanks, providing great filtration for aquariums 10 gallons or less. As one of the leading aquarium products, this compact sponge filter has mechanical and biological filtration to provide clean and clear water for life in the aquarium. The operation is so quiet, and it is perfect for small aquariums with sensitive fish like bettas.

• Rinse only with aquarium water to avoid damaging the sponge and its bacterial colonies.
• During the initial 30 days, monitor ammonia, nitrite, and nitrate levels as the aquarium cycles.
• Do not use detergents, bleach, or other chemicals to clean the sponge filter.
• Replace the sponge every 6 months to maintain filtration efficiency and prevent clogging.
• Ensure the air pump is appropriate for the aquarium size and does not create excessive current for sensitive fish.

• Before installation, soak the sponge in aquarium water for at least 5 minutes.
• Attach the filter to an air pump .
• Submerge the sponge in aquarium water and gently squeeze to remove trapped air from the pores.
• Place the filter in the aquarium; it will provide both mechanical and biological filtration.
• Allow 30 days for the filter to reach peak performance as beneficial bacteria colonize.
• Clean the sponge by rinsing in aquarium water only—do not use tap or hot water.
• Replace the sponge every 6 months for optimal performance.
• Before replacing, allow a new sponge to soak in aquarium water for at least 2 weeks to colonize with beneficial bacteria.