<p>1. Made of high-quality materials, sturdy and .</p> <p>2. Designed with pressure difference principle, convenient for placement and replenishment.</p> <p>3. Suitable for most fish tanks with different wall thicknesses, with water level adjustment function.</p> <p>4. Small size, convenient for storage and carrying, no drilling required, easy to install.</p> <p>5. Suitable for common bottle mouth threads.</p> <p>Note:Due to different product batches, the appearance , which does not affect the use.</p> <p>Colour:As Shown</p> <p>Material:Plastic</p> <p>Package Contents:</p> <p>1 * Fish tank automatic water replenisher kit</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DKPOP store