Showa Koi Cyprinus carpio Category: Koi Details Description Max size in mm: 70 Feeding: omnivore PH Range: 6.0-7.0 Origin: South East Asia Related products Read more Hariwake Koi Read more Kumonryu Koi (Doitsu Koi) Read more Utsuri Koi Read more Sanke Koi (Taisho Sanke Koi)