What if…. A number of my koi appear to be bloated? Growing large and voluminous koi is the objective of [...]

Birds and Parasites into the garden pond. Q: My pond has a waterfall which returns my filtered water back to [...]

The koi skeleton. Koi are vertebrates, clearly benefiting from having an internal backbone and skeleton. Koi belong to the most [...]

Koi Skin and Scales Koi are blessed with a multi-layered external barrier consisting of both skin and scales that protects [...]

Pond fish Olfaction and Digestion ‘What can smell, but doesn’t have a nose? – Fish (ie kippers)’. OK, probably one [...]

Koi sight, eyes and sound. There may be a chance that last year’s hit movie, starring Bruce Willis was inspired [...]