Hi do I need a filter with a raised pond which im in process of buying from quick crop. Im receiving   mixed information thanking you for your time.
                    4ft Long Cascade Planter With Water Blade
                            
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                Open    Jan 27, 2018 - 02:01 PM
            
            
                
            
                            
                    
                
                                    
         
     
    
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    Jan 27, 2018 - 03:07 PM
    Hi John. If you don't use a filter even when using the cascade the water will take on algae after a period of time which you will spend your time having to clear out.
        
    
 
 
                
             
         
        
    
        
    
        
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                    4ft Long Cascade Planter With Water Blade
                    
                        Description A 4ft (120cm) by 2ft (60cm) planter and water blade which fits the Quickcrop range of raised garden ponds. The planter kit also includes a stainless steel 250mm wide water blade which produces a clean cascade of water into the pond below. The kit comes complete with planter unit, water b...
                            
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