| The food was a mixture of commercial tropical fish food, commercial guinea pig chow, freeze-dried tubifex worms, finely sifted silt, and puppy vitamins. |
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| When T. tubifex was exposed to soil contaminated with mixtures PCBs and other organic pollutants there was a decrease in reproduction and development. |
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| Carp feed on tubifex, water fleas, mosquito larvae and other natural organisms that are usually present in the ponds. |
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| Toxicity of Fastac 10 EC, a pyrethroid insecticide to Paramecium primaurelia and Tubifex sp. |
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| Whirling disease is caused by a parasite spread by the Tubifex worm when it is eaten by fish. |
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| Commercial grade tubificid worms consisting primarily of Tubifex spp were procured from the local ornamental fish stores time to time as per requirements. |
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