• You can get sands cleared, dirty drained, water exchanged without any letup. 
• To change water and need pump sand, special oil envelop but can¡¦t make gas leak, the processing of exchange water could not be accidentally dropped. 
• It could moisten your hands when wash sands and drain dirty in winter. 
• It has large types of the Sand Washer which designs for fish farm to exchange water, improve efficiency.

Directions:

• 1. To assemble the various parts as shown in the back side sketch. Hold the curved of Sand Washer and shake it up and down quickly for several times, it can easily draw soiled water out of the fish jar with the effect of Check Value. 
• 2. A sucker could be inserted into the bottom sands to remove the filth and deposit on the gravel for the purpose of smoothing away nitrite and filth. 
• 3. Each part can be taken apart for clean. The Sand Washer can connected water pipe outside. It will be very simple and convenient to use.