"Chirwere cheMvura"
"Chirwere checotton" izita rekubatana kwechirwere chinoratidzwa nemhando dzakawanda dzefungi kamwechete (Saprolegnia neIchthyophonus Hoferi), iyo yakapararira mumakungwa.
Iyo fungus inowanzovhiringidzika neMouth Disease nekuda kwekuonekwa kwakafanana, asi chirwere chakasiyana zvachose chinokonzerwa nebhakitiriya.
Zviratidzo:
Pamusoro pehove, tufts ye-off-white kana grey neoplasm yakafanana nekotoni inogona kuonekwa inoitika munzvimbo dzemaronda akazaruka.
Zvinokonzera chirwere:
Fungi uye spores avo vanogara varipo mu aquarium, vanodya pamiti yakafa kana mhuka, tsvina. Iyo fungus inogara munzvimbo dzemaronda akazaruka muchiitiko chimwe chete - kusadzivirirwa kwehove kunodzvinyirirwa nekuda kwekunetseka, mararamiro asina kukodzera, mararamiro asina kunaka emvura, nezvimwewo. Hove dzakwegura, dzine utachiona husingachakwanisi kurwisa chirwere ichi, dzinowanzobatwa nehutachiona.
Prevention:
Hove dzine utano, kunyange kana dzakakuvadzwa, hadzizobatanidzi chirwere chefungal, saka nzira chete yekudzivisa kurwara ndeyekuteerera zvinodiwa zvehutano hwemvura uye mamiriro ekuchengetedza hove.
Kurapa:
Kurwisa fungus, iwe unofanirwa kushandisa yakasarudzika chishandiso chakatengwa muzvitoro zvezvipfuyo, chero dzimwe nzira hadzishande.
Zvinokurudzirwa pamushonga:
- sarudza mushonga unosanganisira phenoxyethanol (phenoxethol);
- kugona kuwedzera mushonga kune yakajairika aquarium, pasina chikonzero chekugadzirisa hove;
- mushonga haufanire kukanganisa (kana zvishoma kukanganisa) makemikari emvura.
Ruzivo urwu ruripo pamishonga yepatent yemhando yepamusoro.
