AQUARZOO Aquarium Nano Air Stone Disk Round Air Stone Diffuser Disk Oxygen Pump Sand Stone Bubble Plate for Fish Tank

This is a gas disk for fish tank and aquarium. High quality gravel material, solid and durable. Reusable and easy to clean. Grade nano material, ensures smaller bubbles and better dissolved oxygen, make fishes living environment more comfortable and natural. It is also a wonderful tool for increasing oxygen and renew fish tank air. The Nano Bubble Disk can create a great deal of tiny bubbles that your fish will love. Ideal for freshwater, saltwater aquariums, hydroponic, or in aqua farms, aqua cultures, create amazing beautiful scenes under water. Specification: Condition: Brand new Color: White Package list: 1 * Nano Bubble Disk Note: 1.Long-term use, if the dirt is blocked, when the air bubbles are reduced, it can be taken out and washed repeatedly.It is better to soak in the bathtub for two hours before use. 2.If the water depth exceeds 40cm, the power can be increased as appropriate. 3.Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. 4.Please understand that colors may exist chromatic aberration as the different placement of pictures.