TIMCARE BIOTECH'S FISH POND & FILTER CLEANER (FPFC) completely cleans your fish tank ecosystem organically and efficiently. WHY CHOOSE FPFC?: - Removal of sludge residue, moss, and contaminated water. - Cleans more thoroughly than manual cleaning which may only clean visible sludge. - Dissolves and removes fish urine, faeces and other excrements completely - Removes biofilm and harmful bacteria build up within the water filter, pond wall and water itself. - Eliminates parasites and fungi from fish bodies and promotes better fish health - Hassle free, private cleaning method – no cost of extra labour, can be done by yourself! - FPFC is an eco-friendly and organic solution which restores fish ecosystems to its original state, reducing its carbon footprint. - 100% effective. Turns green water crystal clear within 5 days Refer to box instructions for directions on usage.