
Do not place heavy items on top of it, and do not use the appliance if the cable or plug is damaged. Safety suggestions: ensure that the power source conforms to the power requirements specified on the product; use a standard AC outlet. This appliance should be grounded properly while in use to protect the operator from electric shock.
Never attempt to repair nor reassemble the appliance; ask a qualified technician to check and repair your unit. Please keep the unit away from high-temperature environments. Set it and forget it: innovative material engineering on the steel engine cylinder and piston makes this pump perfectly energy-efficient and highly resistant to wear-and-tear so you can leave it going 24/7; recommended for outdoor use.
Unplug the appliance when cleaning it. Unplug if the appliance will not be used for a long time. Do not carry the appliance by the power cord; carry it using the carrying handle.
VIVOSUN Air Stone 2PCS 4 X 2 Inch Large Air Stone Cylinder for Aquarium and Hydroponics Air Pump

Air stones are ideal for hydroponic systems, ponds, aquariums or fish tanks and other systems. Cylinder design produce more bubbles. Designed to add oxygen and circulate nutrition to your hydroponic growing system. Extend the life of your nutrient solution, keep roots healthy. Produce fine bubbles for oxygen replacement.
Size: 4" x 2" x 2".
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You will not have to constantly replace old, broken tubing when you buy Penn Plax. Fits for 4mm inner diameter tube. Fit for hydroponic systems, ponds, aquariums or fish tanks and other systems. Safe for salt and freshwater aquatic environments. It is also resistant to kinking so can bend and maneuver the airline tube and it will perform as designed.
Standard size 3/16 inch diameter tubing comes in 2 sizes, so you can purchase airline tubing for any job, 8 feet and 25 feet, big or small. Say goodbye to having to constantly replace cheap, broken airline tubing when you purchase the Penn Plax Standard Size Airline Tubing! Designed to add oxygen and circulate nutrition to your hydroponic growing system.
Extend the life of your nutrient solution, keep roots healthy. Produce fine bubbles for oxygen replacement. Size: 4" x 2" x 2". It is designed and tested to be safe for salt and freshwater aquatic environments.
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Great for use with aquarium ornaments or bubblers and many filters. Fits seamlessly in any home aquarium and virtually disappears in the water. Made of silicone, 50 feet in long. Fits for 4mm inner diameter tube. Fit for hydroponic systems, ponds, aquariums or fish tanks and other systems. Safe for salt and freshwater aquatic environments.
This airline tubing is built to last and withstand wear and tear. Non-toxic so it will not harm your fish. You will not have to constantly replace old, broken tubing when you buy Penn Plax. Easily hide and blend into your hydroponics system, aquarium, terrarium. It is also resistant to kinking. Flexible plastic makes this tubing a breeze to work with.
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. Pawfly 4 inch air stone disc adds oxygen to your hydroponic growing system, energizes The Growing Solution As It Aerates & Circulates Nutrients, Extends The Life Of Your Nutrient Solution, Helps Keep Roots Healthy & Promotes Exceptional Growth. Please soak the air stone in water for about 30 minutes before usage.
Easily hide and blend into your hydroponics system, aquarium, terrarium. After a long-term usage, clean your stone regularly so that it will be most effective. Net weight: 15 ounces 500 g.
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Comes with 3 easy-mount suction cups to make it easily suck in the smooth aquarium. We choose this best quality air stone that will create an abundant cascade of small to tiny bubbles rather than a limited number of larger bubbles. Easily hide and blend into your hydroponics system, aquarium, terrarium. Sturdy and non-toxic material is Safe to your fish.
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It is an important instrument to keep aquatic fish for respiration process. Durable & washable. Jetting volume: 12 l/min, suitable for 40 inch fish tank. Overall dimensions are 12" length x 12" width x 4. 5"deep. Great for use with aquarium ornaments or bubblers and many filters. Fits seamlessly in any home aquarium and virtually disappears in the water.
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2. Mesh pot is 6" x 4. 5" deep. Easily hide and blend into your hydroponics system, aquarium, terrarium. Great for use with aquarium ornaments or bubblers and many filters. Fits seamlessly in any home aquarium and virtually disappears in the water. 100% refund guarantee if the stone doesn't work. 1. It is an important instrument to keep aquatic fish for respiration process.
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3. This large one is 4" long by 2" in diameter and weighs 08lb. Increases oxygen and lowers CO2 levels. This airline tubing is built to last and withstand wear and tear. Simply contact us for a full refund if you are not fully Satisfied - No Questions Asked! Usage: Please soak the air stones in water for about 30 minutes before usage.
Premium grade large cylinder air Stone by Pawfly Premium quality ceramic Cylinder Air Stone provides exceptional results for Hydroponic growth.
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