Can be easily driven by even Nano Air pumps, suitable for aquarium, and fish tank. | MODEL: ASC-030. Jetting Volume: 1.3 L/min, Recommended Air Pump Power: 2 W- 4 W. | Fits for 3/16"/ 4 mm inner diameter tube. Color: Grey | Size: 0.8" x 1.2"/18mm x 30mm (D x H). Net Weight: 6oz/170g | Comes with 10 Pcs Cylinder Air Stones.

Can be used under glass table top or toddler dinner plate. To hold cell phone, aquarium ornament, string light and craft project. Prefect as replacements of the worn out suction cups. | Suitable as shock absorbers for transporting flat glass and mirrors. Securely held to separate and cushion the parallel surfaces in a horizontal position. | 1.2 inch double sided contact area can provide stronger suction. Maximum load for each sucker: 3 lb. | Stick on any clean, dry, slick, non-porous smooth surfaces such glass, window, metal, tile, windshield, mirror, aquarium and marble. | Soft PVC plastic resists crushing and wearing out. If the suction cups are warped, soak them in warm water for about 2 minutes.

Can be used under glass table top or toddler dinner plate. To hold cell phone, aquarium ornament, string light and craft project. Prefect as replacements of the worn out suction cups. | Suitable as shock absorbers for transporting flat glass and mirrors. Securely held to separate and cushion the parallel surfaces in a horizontal position. | Note: 4/5 inch double sided suction cups are only suitable for small items less than 1 lb. If more suction is needed, use 1.2 inch double-sided sucker. | Stick on any clean, dry, slick, non-porous smooth surfaces such glass, window, metal, tile, windshield, mirror, aquarium and marble. | Soft PVC plastic resists crushing and wearing out. If the suction cups are warped, soak them in warm water for about 2 minutes.

8 outlets allow you to adjust air flow for 8 fish tanks | Inlet connector Diameter: 3/8 inch and the 8 OUTPUT Diameter measure 3/16". | Manually control the flow of vital O2 or switch an air pump on or off. | Made of Chromium Copper material, air will never leak out. | Weighs 0.4 pound, Measures 6.3 x 2.3 x 0.25"

Fine Sponge Filtration: The 3 filters provide mechanical and bio filtration and traps debris or waste without sucking up your fish, keeping a crystal clear water tank. | Mini Size: They measure 2" D x 4.8" H. Fit for 5 - 10 gallon small tank. Suitable for the breeding and feeding of various ornamental fish, shrimp or fish fry. | Easy to Clean: Each filter can be easily detached for cleaning the dirt. Rinse it every 2 - 4 weeks with aquarium water ONLY. Avoid washing it in tap water! | Quiet Aeration: Air powered and causing no disturbance to your daily life. Press the sponge into the tank to fully absorb tank water to make it sink to the bottom. | Air Pump Not Included: You need an extra air pump to run each filter, which processes external air to promote oxygen circulation, providing a healthier tank environment.

Micro bubbles dissolve more oxygen into water and burst peacefully on the water surface. An abundant cascade of tiny bubbles is ideal for fish, betta, shrimp, and all kinds of aqua creatures. | Measures 8-inch long by 1.5-inch width. Fits for standard 3/16" ID air tubing. | MODEL: AWB-200. Jetting Volume: 10 L/min, MINIMAL PUMP POWER NEEDED: 4 W. | Soak the stone bar completely in water 1 hour before use. Clean regularly by a brush as they get clogged after weeks or months of usage. | Come with an aquarium suction cup to avoid stone floated on the water.

Fine Sponge Filtration: It provides mechanical and bio filtration and traps debris or waste without sucking up your fish, keeping a crystal clear water tank. | Large Size: It measures 4.6" D x 8" H. Fit for tanks up to 60 gallons. Suitable for the breeding and feeding of various ornamental fish, shrimp or fry. | Easy to Clean: The filter can be easily detached for cleaning the dirt. Rinse it every 2 -4 weeks with aquarium water ONLY. Avoid washing it in tap water! | Quiet Aeration: Air powered and causing no disturbance to your daily life. Do squeeze the sponge in the water to remove all trapped air and make the filter sink to the bottom. | Air Pump Not Included: You need an extra air pump to run the filter, which processes external air to promote oxygen circulation, providing a healthier tank environment.