Aquarium Solutions Bacto-Surge Biological Action Sponge Filter Black Mini

The Aquarium Solutions Mini Bacto-Surge Sponge Filter Kit is a compact and efficient aquarium filter designed for small tanks of 10 gallons or less. This sponge filter provides mechanical and biological filtration to help maintain clean water and support a healthy aquatic environment. Its quiet operation makes it a practical choice for small aquariums housing sensitive fish, including bettas. If you're looking for a suitable best aquarium pump or filtration solution for your setup, this compact filter is worth considering.

• 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.