Daphnia FAQ describes a Daphnia 's physical requirements, like temperature, oxygen and pH. It includes some figures on the nutritional value of a Daphnia . Daphnia Natural Green Water Filter a commercially available kit that uses Daphnia for both keeping the water clean and as live food. Green Water is another message compilation on fighting algae pollution in aquaria with Daphnia . The Krib or Actwin is a practical guide on where to find Daphnia s, how to catch them and culture them at home. Sick Buildings and Healthy Homes mentions the use of Daphnia 's heart rate to measure electropollution.
Daphnia shows the influence of potassium chloride, lidocaine and cupric sulfate on the heart rate.
Bioassays Using Daphnia is a collection of pages that explain all about Daphnia and bioassays. Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms the whole procedure is downloadable in PDF format. Ecological Bioassay of Copper Sulfate in Daphnia magna explains how to perform an LC50 toxicity test using Daphnia magna . Creasel Daphtoxkit a commercially available kit to measure toxicity. IQ Test this toxicity test kit is based on inhibition of enzymatic activity.