Carefree Fish 1.2Gallon Small Fish Tank Office USB Aquarium LED Light with Filter (Include Sand and Tiny Buddha) for Small Fish and Shrimp

Back Filter:no need to change the water, filter sponge cleaning 2 times a month.. LED Light:Adjustable blue or white light,red light.. Quiet:USB water pump is very quiet, noise is less than 25dB.A filter cotton should be placed at the bottom of the water pump. Do not let the water pump touch the walls of the fish tank to prevent the noise from increasing.. Accessories: water pump, filter cotton, biochemical cotton,tiny monk statue ,white sand.. Warning:The water level should not exceed the grid, to prevent the fish from getting stuck and dying.