Educational Materials422Physics Educational Materials327Specimens210Preserved Specimens178Animal Supplies170Preserved Animal Materials155Animal Environmental Enrichment142Slides118Optics Learning Activities110Prepared Slides109Models98Biology Educational Materials81Human Biology Models81Mechanics Learning Activities79Electricity/Magnetism Learning Activities62Charts46Live Specimens31Electrical Meters29Balances and Scales29Biology Textbooks28Mirrors27Voltmeters26Pipettes26TeacherGeek System Components25Micropipettes24Pipette Tips22Display Specimens21Waves and Oscillations Learning Activities20Animal Cages19Forceps19Physics Fundamentals Learning Activities17Weights16Calibration Weights16Aquaria - Living Material15Trays/Dishes/Pots14Tapes13Zoology Models10Ecology Learning Activities9Chemistry Educational Materials9Heat/Thermodynamics Learning Activities9Wire9Microscope Slides9Animals - Living Material9Animal Nets8Laboratory Trays/Dishes8Media for Microbiology8Prepared Media for Microbiology8Dissection Sets8Thermometers8Genetics Learning Activities7
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Educational Materials422Physics Educational Materials327Specimens210Preserved Specimens178Animal Supplies170Preserved Animal Materials155Animal Environmental Enrichment142Slides118Optics Learning Activities110Prepared Slides109Models98Biology Educational Materials81Human Biology Models81Mechanics Learning Activities79Electricity/Magnetism Learning Activities62Charts46Live Specimens31Electrical Meters29Balances and Scales29Biology Textbooks28Mirrors27Voltmeters26Pipettes26TeacherGeek System Components25Micropipettes24Pipette Tips22Display Specimens21Waves and Oscillations Learning Activities20Animal Cages19Forceps19Physics Fundamentals Learning Activities17Weights16Calibration Weights16Aquaria - Living Material15Trays/Dishes/Pots14Tapes13Zoology Models10Ecology Learning Activities9Chemistry Educational Materials9Heat/Thermodynamics Learning Activities9Wire9Microscope Slides9Animals - Living Material9Animal Nets8Laboratory Trays/Dishes8Media for Microbiology8Prepared Media for Microbiology8Dissection Sets8Thermometers8Genetics Learning Activities7
Marina® Aquarium Thermometers
With water temperature being such a critical factor for the well-being of fish, it's important to have a good thermometer. This Marina Standing Thermometer is designed to sink to the bottom of the aquarium and remain in a vertical position.

