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Koi Information Your Pond and Filtration Specialists
Your Pond and Filtration Specialists

Koi Information

Thursday, December 04, 2008

Gill maggots - Koi Diseases


Gill maggots

Gill maggots

Gill maggots are the mature females of the parasitic crustacean Ergasilus.

Heavy infestations can cause severe damage, eroding the gill filaments and allowing secondary infections to develop.