Koi Ponds

Construction with built in bio filters with built in bio filters guaranteed to stay clean.
Unique bio-filter designs and installation (never a green pond again

Also read about
– construction of earth dams and
– lining of dams – all types
– Ferro – cement water features and streams

See before and after photos on Koi Pond design and development

bona_dea_estate_hemel_and_aarde_valle_pond_01 bona_dea_estate_hemel_and_aarde_valle_pond_02 bona_dea_estate_hemel_and_aarde_valle_pond_03 bona_dea_estate_hemel_and_aarde_valle_pond_04 gryls-ferro-cement-ponds1 gryls-pond-running1