… their reproduction had decreased, and new cultures started. … test water as a standard aqueous
medium (‘standard’ water) … ‘The effects of hardness, alkalinity and pH of test water on the …

… changes in the water chemistry (DOC, alkalinity, hardness) of … -treated cultures was interpreted
as a direct effect of copper … refabrication of flagella after mitotic replication. It would seem…

… References to water hardness and alkalinity in this paper are … that mineral water enhances
survival and reproduction of C. … in-house cultures utilizing moderately hard water. Neonates …

… the animals reproduced; survival and reproduction of Daphnia … were obtained from breeding
cultures maintained in the … measurements of conductivity, alkalinity, hardness, pH, and total …

… dubia could be the result of dilution water alkalinity/pH … were added to each culture dish
when the culture water was renewed (… dubia reproductive effects demonstrated by this test are …

… prepared with water quality parameters (salinity, hardness, … -brood test since their respective
cultures in reconstituted water … a decline in reproduction and at levels of alkalinity above 358 …

… dubia cultures were collected from during the Summer of 2021. … The values for conductivity,
alkalinity, and hardness are only … sex of the test organisms, and they can reproduce without a …

… The sufficient content of the alkaline-earth metals’ ions (calcium, magnesium) is one of the
im… test method: test of reproduction and survival using the cladoceran Ceriodaphnia dubia. …

… and seven-day Ceriodaphnia dubia survival and reproduction test protocols using oil … Effects
of hardness and alkalinity in culture and test waters on reproduction of Ceriodaphnia dubia…

… dubia after 7 days of exposure at low water hardness (< 6 mg/L … dubia neonates obtained
from an in-house culture … collected water, Halfway Creek displayed the highest alkalinity values …