Q ：How is the filtration effect of the waterfall pond filter? A ：The C1200 Waterfall Pond Filter uses advanced drip - flow filtration technology and a six - layer precision filtration structure to effectively remove impurities and pollutants from the water. According to actual tests, it can significantly improve water quality within 3 days. However, the specific effect may vary slightly depending on the initial water quality of the pond, the number of fish and the amount of feeding.

Q ：How does the six - layer filtration structure work? A ：The six - layer filtration structure is designed in a sequence from coarse to fine filtration. The first layer intercepts large - particle residues and fish feces, with subsequent layers gradually filtering smaller particles and tiny suspended solids. Different filter media have various functions like physical filtration, chemical adsorption, and biological degradation. Their combined action ensures comprehensive water purification, with each layer playing its role in achieving clear water.

Q ：How often does this filter need maintenance? A ：Generally, it is recommended to rinse and inspect the filter every 1 - 2 weeks, mainly cleaning the sedimentation tank and the first few layers of filter media. The replacement cycle of the filter media depends on the actual usage of the pond. Typically, it should be replaced every 1 - 3 months. Thanks to its high - efficiency interception and dry - wet separation design, it requires less frequent maintenance than traditional filters, reducing the user's maintenance workload.