Item Name: Aquarium Ornament Decorations Volcano Shape Oxygen Pump Air Bubble Stone. Description Item Shape: Volcano100% Brand new and high qualityColor: As pictureItem Size: Approx. 65mm * 45mm (D * H)Material: resinPractical and durable home using productIncrease oxygen levels, lower CO2 and raise PH.It is an important instrument to successfully keep aquatic fish for respiration process.Durable, washable and sintered by high temperature.Creates bubbles in fish tank while attached to an air pump (air pump is not included).Creates water currents and dazzling underwater scenes.Perfect accessories for better lifeSuitable for inner diameter 4mm soft tubePackage include: Only 1*air bubble stone (no tubes)Note:-The rockery can be used as landscape for your fish tank. You also could put pump oxygen into the volcano, showing the effect of the bubble.-Due to production batches are different, there might be slight difference on appearance color, Please place order carefully if you mind this point. -Please allow 1cm differs due to manual measurement.-Due to the different display and different light, the picture maybe a little different with the actual color of the item. Thanks for your understanding.
