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Aquaria - Living Material
Live specimens are used for a wide variety of studies including studying the physiological effects of drugs on a specimen’s heartbeat and temperature on metabolism, the locomotion of microscopic organisms, and studying plant respiration, photosynthesis, plosmolysis, and more. Algal cultures form colonies of cells that are extremely easy to visualize for better understanding of cell walls and plastids, and many live specimens reproduce rapidly for quick turnover between successive tests.
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Marine Salt Mix
Create a suitable home for fish, brine shrimp and other marine invertebrates. A 450 g bag will make three gallons of sea water (1.020-1.025 specific gravity). (Please note: This item is recommended for use with saltwater aquaria only.)
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Ward's® Live Crayfish (Cambarus sp.)
Crayfish are a mixture of Orconectes immunis and Orconectes virilis.
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Water Bear
Hypsibius sp. The water bear is a complex animal representing the unusual phylum of Tardigrades, which contains about 400 marine, terrestrial, and freshwater species.
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Ward's® Live Flame Scallops (Lima scabra)
These red marine bivalves are fascinating to observe as they propel themselves forward by expelling jets of water.
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Rosey Red Minnow
Pimephales promelas. Nonaggressive. Highly adaptable and easy to maintain, minnows make good water pollution indicators. Care instructions are included. Size: 2". Package of six.
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Ammonia Test Kit
Fast and easy-to-use, this kit contains two dropper bottles for accurate dispensing of test solutions, non-staining test tube with snap cap, and instructions. It comes with enough solution for 130 tests and can be used in either fresh or salt water. Range: 0–8 ppm ammonia.
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Quick-Developing Rotifers
Rotifers are well adapted to adverse conditions; when dry, the eggs remain viable for years.
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LaMotte® Plankton Net
Use this cone-shaped fine-mesh nylon net to let water pass while you filter out plankton.
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Submersible Aquarium Heater Thermostat
Waterproof Unit Is Completely Safe, Even When Wet
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pH Conditioner
Improper pH can cause your fish stress and lead to disease. You can treat up to 944 gallons of fresh water.