Name: Micro luminous landscape ecology bottleEcological Bottle Material: High borosilicate glassFor the crowd: AnyonePendulum hanging in the form of: OrnamentsSize: 10 * 12cmLight color: white， blue， purple， red， green， yellow， colorfulMaterial: Eco-bottle， LED lights， seaweed ball， conch， sea tree， round crystal sand， small dollsTips: 1， we are moisturizing seaweed wrapped ball， with a good sea tree， sand is packaged separately， as long as the sand into the bottle， add water， and finally put the ball like algae; 2， twice a month for water like， please seaweed surface of the ball gently rinse wash， do not rinse; 3， seaweed ball is alive， do not place a long time farming in direct sunlight; 4， change the water every week is the best， it can be pure water， mineral water， tap water or drying off; 5， in the room to light or artificial light can make seaweed ball at the healthy growth of babies; 6， algal growth optimum temperature is 18-22 degrees Celsius， can endure 0-26 degrees Celsius; 7， if the algae discoloration is water impurities or bacteria attached to the seaweed ball， just like when changing the water gently wash; 8， newborn algae ball is very small， only 0.3 millimeters a year old， generally an annual growth rate of five millimeters.