Pond Bio Filters

MultiCyclone is a brilliant pre-filtration device that works on the basis of centrifugal water filtration and is designed with no moving parts and no filter media to clean or replace. Learn More

Compact Pond Sieve Pre-Filter For filtering bottom drains and pondless water features. Flow Rates up to 5,700 gph (95 gpm) For koi ponds: This compact pond sieve pre-filter captures fish waste and debris from koi pond bottom drains for easy removal. Placed before the pump, it improves the overall health and appearance of the pond by keeping the pump from passing fish waste and debris to the biological filter, maximizing bio-filtration efficiency. For pondless water features: This compact pond sieve pre-filter captures debris for easy removal from pondless water features. Removing debris from pondless waterfall features naturally reduces algae growth and helps maintain clean, clear water. Learn More

Matala BioStep 10 Gravity Discharge Filter.

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Matala BioStep 10 Gravity Discharge Filter w/ 9watt UVC.

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Matala BioStep 10 Gravity Discharge Filter w/ 18watt UVC.

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Matala BioStep 10 Gravity Discharge Filter w/ Waterfall Option.

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UltraSieve III Gravity fed sieve filter
The most compact, gravity fed, sieve filter with the highest pump capacity. For years this has been the leading and most reliable pre-filter for professional koi ponds. Now supplied with an extra large waste outlet, including a 3" slide valve.

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MidiSieve Gravity fed sieve filter
The MIDISieve is the smaller version of the successful UltraSieve III. The MIDISieve is the perfect solution for pump capacities up to ±15m³/h. Beside that the MIDISieve is the most ideal pre-filter.

Please call (408)283-9302 or email for shipping quote.

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Waterfall for Biosteps 10
Now you can add an instant waterfall spillway to your BioSteps filter.

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