VANZUQUE φ20CM Aquarium Fish Tank Air Submersible Pond Pump Increase Oxygen Bubble Stone

Description

Instructions for use: 1. The product should soak in the water first for 15 minutes before use. 2. The long-term use producing dirt blockage would reduce the bubble; take it out to clean for repeated use. Bubble stone, made by high temperature, durable, good at increasing oxygen levels, high quality filtering, widely used at: (1) Fish farms to the eutrophic water environment oxygen, biological cultivation of oxygen. (2) Oxygenation in the process of aquatic transportation to increase the oxygen solubility, prolong the life span. (3) Aquarium / water purification, filtration; oxygen sterilization for ozone environment. (4) Sewage treatment process of aeration oxygen, to prevent the deposition of large particles of sediment, and can remove some organic matter. Package including: 1pc* bubble stone