YWNYT Aquarium Volcano Bubble Ornament Kit, Fish Tank Air Bubbler Stone with Air Pump, Aquarium Light with 6 LEDs, Volcanic Stone Mountain Cave Decorations with Trachea for Oxygenation Device

Specifications:
Volcano Stone Material: Resin
LED Light Material: Plastic
Light: 6 LEDs
Color LED: Multicolor
Volcanic Stone Size: 10x8cm/3.94×3.15 inch (Crater: 2cm/0.79 inch)
LED Bubble Light Diameter: 5.5cm/2.16 inch
LED Bubble Light Cable Length: 1.5m/4.92ft
Air Pump Size: 9x6cm/3.54×2.36 inch
Air Pump Cable Length: 1.5m/4.92ft
Air Tube Length: 1.5m/4.92ft
Air Tube Outer Diameter: 6mm/0.24 inch
Air Tube Inner Diameter: 4mm/0.16 inch
Adapter Cable Length: 1m/3.28ft

Package Includes:
1 x Volcanic Stone
1 x LED Bubble Light
1 x Air Pump
1 x Air Tube
1 x Check Valve
1 x Adapter

Notes:
Before power on, please put the air stone disk into water to soak for one hour!
Forbid to touch power adapter with wet hand. Please turn off the power before cleaning the lamp.
The working voltage must be compatibel with the voltage specified.
Suggestion that cleaning the air stone disc once a month or more often times. Cleaning algae and other impurities on the disc helps to prevent holes blocking.
Easy Installation: Connect the air pump and air stone disk, put the volcanic stone on top of the air stone disk, and then turn on the power. Accessories include volcanic stone, air stone tray, air pump, air hose, check valve and adapter. Perfect for aquarium decoration or model making.
Material: The hand-painted vivid volcano is made of resin, which is safe, non-toxic and completely harmless to fish. It definitely gives a great touch to the fish tank and makes the fish like to swim around the volcanic rocks, adding fresh oxygen to the water and healthy for the fish, which is an excellent addition to the fish tank. Volcanic stone size: 10x8cm (DxH).
Glittering Air Stone: Produce a steady stream of micro bubbles bursting quietly to increase oxygen level. Its LED bulbs give out 6 colors of lights changing alternately to display a stunning visual effect.
Improve The Oxygenation: It promotes oxygen for the fish to breathe via the bubbles and makes fishes love swimming around it, add fresh oxygen to the water so healthy for the fish.
Vivid Landscape: Strings of bubbles from the air stone are illuminated by the appealing colorful lights. It contrasts finely with the overflowing lava and this kit is used in combination with an air oxygen pump (included) to produce a “volcanic eruption” effect, making the tank more beautiful and keeping your fish alive all the time.