Sera Air Filter – Efficient Internal Aquarium Air Filtration 0:Default Title The adjustable flow control makes

The adjustable flow control makes it easy to fine-tune water movement

constipation

Complete Set: Includes flexible cleaning cord and 4 interchangeable brush heads in varying sizes

Freshwater tanks with murky water or high organic load

Sera Air Filter – Efficient Internal Aquarium Air Filtration 0:Default Title The adjustable flow control makesThe Sera Air Filter is a compact, air driven internal filter ideal for small freshwater aquariums, breeding tanks, and fry setups. Designed for quiet and effective operation, it ensures mechanical and biological filtration through its dual layer sponge design, promoting healthy water quality and supporting beneficial bacteria growth. Material: Durable plastic body Fine pore foam sponge (replaceable) Usage Instructions: 1. Connect the air filter to an