The narrower the pipe bore the higher the friction losses, so always use the maximum hose diameter.

Typically, an ornamental pond without any fish will require the pond volume to be circulated at least once every 6 hours; an average stocked pond (with up to 1 kg of fish for every 1000 litres) will require circulating once every 4 hours; a heavily stocked pond including Koi (with up to 3 kg of fish for every 1000 litres) will require circulating once every 2 hours. Proven garden pond filter sets from OASE, the worlds leading manufacturer of Aquatic technology, Guaranteed clear, healthy pond water through mechanical and biological cleaning, Sets include Biosmart gravity filter with integral UVC and an Oase FP Pump or Aquamax Eco Classic Pump, Effective Ultraviolet Clarifier (UVC) technology safely eliminates algae and pathogens, Vital Oxygen enrichment through specially designed water channelling, aiding biological cleaning. Flexible Drain Brush Double Ended Hose Pipe Stainless Steel Clean, Katzco Professional Slow Drain Cleaner and Clog Remover - 1 Pack - 10 Foot – for Sink, Dredge, Pipeline, Bathroom, Tub, Toilet, Kitchen, Septic System, Plumbers, and More, AWINNER Snake Hair Drain Clog Remover Cleaning Tool, 20 Inch And 25 Inch,4 Pack, 20V Max Lithium-Ion Electric Drain Snake Auger Kit, 25 Ft Flexible Cable, Automatic Cordless Drain Clog up to 2” Pipes, Electric Drain Snake cleaning and plumbing, Populo CDAL-2004, Thinvik 33Ft/10M Drain Snake Plumbing Drain Auger Sink Hair Clog Remover, Heavy Duty Pipe Clogged Cleaner For Bathtub, Drain, Kitchen Sink, Sewer with Gloves, AUSAYE 63 Inch Sink Snake Drain Cleaner Tool for Sink, Drain Clog Remover Snake, Drain Hair Remover, Tube Drain Cleaning, Flexible Drain Brush，Nylon Cleaner Double Ended Elastic Hose Pipe 67-inch and 2 PCS 8.2-inch Straw Cleaning Brush, FryOilSaver, B313C, Extra Long Drain Cleaning Brush, Length 48", Super Flexible Drain Cleaning Tool, Drain Clog Remover Brush, SinkShroom Revolutionary Bathroom Sink Drain Protector Hair Catcher, Strainer, Snare, Chrome Edition, Electric Drain Cleaner 23 Ft Handheld Auto Feed Led Light Plumbing Snake Auger, Bacterial Solutions for Drains, Sewers & Septics.

It is comprised of naturally occurring strains of live, vegetative bacterial cultures with an exceptional appetite for organic matter. I am more than happy to recommend it. The BioSmart 18000-36000 Biosmart Sets include the new Oase Biokick CWS starter bacteria. Also performance figures given with an optional OASE OxyTex Aerator Set installed. Jack listened to what I needed and resolved my problem. The combination of large filter foam surface and integrated Oase UVC technology ensures clean, clear pond water. The integrated ultraviolet clarifier (UVC) ensures safe elimination of algae and harmful pathogens in the pond water.

Why is BioSmart superior to other microbial drain line and collection system inoculants on the market?

Pond Turnover Rates: The pond stocking levels will determine the required turnover rate which in turn determines the required pump flow rate.