Aquatop’s BREZA Aquarium Air Pump Series is designed to supply essential oxygen to your aquatic pets for optimal health. The BREZA AP-30 model is perfect for aquariums up to 40 gallons. This reliable and cost-effective pump introduces air bubbles, enhances water movement, and facilitates surface agitation to improve gas exchange. Additionally, the BREZA Series supports consistent and beneficial pH levels within your tank, ensuring a thriving environment for your fish.