Maximum water absorption is 30ML The scale is divided into: 10ML, 15ML, 20ML, 30ML four levels. Length 28CM 1xMini Commode Extractor Features: Remove the rubbish dirt and residual feed deposited on the bottom of the mini fish tank. Add liquid additives to the fish tank and use it as a measuring tool. Package contains: 1x Mini Commode Extractor
