ormeli aquarium volcano ornament kit colorful led spotlight air bubbler stone for aquarium fish tank decorations (air oxygen pump and tube is not included) ormeli do you want to make your fish tank more vivid and attractive? do you want to make your fish happier? <br> our aquarium decorations can achieve your wish. ambilight scene makes your fish tank look different from others, <br> your friends will envy, and this beautiful fish tank will make your family member happy, have a good mood every day.<br><br> <b>specifications:</b><br> volcanic stone material: resin<br> spotlight material: plastics<br> volcanic stone size: approx. 5.91x3.74"<br> spotlight diameter: approx. 1.77"<br> spotlight cable length: approx. 55.12"<br> power: 1w<br> voltage: 110-220v<br> spotlight is amphibious, it not only be used in water, but also living room, dining room, bedroom, very beautiful!<br><br> <b>package included:</b><br> 1 x volcanic stone<br> 1 x multi-color led spotlight<br> 1 x air bubbler stone<br> 1 x english instructions<br><br> <b>here are some regular questions:</b><br><br> <b>q1: </b>will this work in a saltwater tank?<br> <b>a1: </b>yes, works in all types of waters.<br><br> <b>q2: </b>can you control the led spotlight not to change colors?<br> <b>a2: </b>no, you can't.<br><br> <b>q3: </b>comes with oxygen tube and pump?<br> <b>a3: </b>no, you need to purchase them separately.<br><br> <b>q4: </b>is it safe?<br> <b>a4: </b>of course it is. it made of non-toxic material.<br><br> <b>q5: </b>is it any odor? how do i remove the odor?<br> <b>a5: </b>there may be a little. put it soak in water or a well ventilated place, the smell will be dissipated, then put into your fish tank.