2x 5"Aquarium Air Disk Bubble Stone Aerator for Fish Tank Pond Pump Hydroponics

Description

2pcs Aquarium Air Stone Disk Bubbles Fish Tank Pond Pump Hydroponics Oxygen 5 inch
1. Material :
Gray Pottery,High temperature sintered bubble stone is made by high temperature sintering, different from the general market bubble stone, the material is strong and durable, can be repeatedly cleaned, long-term use.
2. Instructions for use:
The product should soak in the water first for 15 minutes before use.
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 cultvation 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 somethings.
3. Attention ：
The product should soak in the water first for 15 minutes before use.
MC.ZJ.872-2 x2        Shipping Weight:21oz (Net Weight:20oz) -3 FR Envelope