Bio only version of the Gravity and Pressurised Pond Filters - easy to maintain, provides powerful mechanical and biological filtration and includes SUPRA bio media.   


Recommended pond size.  Flow recommendation: 

Full/partial shade & average fish stocks  

Max. pond size 5000 litres (1000 gallons) 

Full sun & Koi/high fish stocks  

Max. pond size 2500 litres (500 gallons) 

Max. 2500L/h (500GPH) 

381mm x 249mm x 122mm (15” x 10” x 5”)