<p><i>Aquatic Plants Hardness:2-18DH</i></p><p><i>Size: soaking about 3-4cm</i></p><p><i>Suitable for temperature:22- 28 </i></p><p><i>Packing List:1 * Green Algae Ball</i></p><p><i>Aquatic Plant PH: 6.0-8.5</i></p><p><i>Color: Green</i></p><p><i>Product Type: Green Algae Ball</i></p><p><i>Aquatic Plants Illumination: 1000Lux</i></p>