Freshwater Activities & Test Kits

Over the past thirty years Acorn Naturalists has evaluated many water quality test kits from different manufacturers. We have consistently found that the test kits designed by the LaMotte Company to be the most accurate, reliable, and easiest to use. We carry the LaMotte water and soil test kits in stock, but we are also distributors of their entire line of test kits. If you don’t see a particular LaMotte test kit that you are looking for, please contact us and we will procure it for you. Included here are water quality test kits for water quality parameters such as nitrates, phosphates, pH, oxygen, ammonia, hardness, turbidity, coliform, sulfide, silica, iron, carbon dioxide, copper, salinity, and many others. Also included here are the popular and easy to use Global Rivers Environmental Education Network (GREEN) water quality test kits, along with comprehensive water quality test kits for evaluating water quality in ponds, streams and lakes. The test kits offered by Acorn Naturalists provide excellent supplementary resources for inquiry-oriented science discovery programs aligned to Next Generation Science Standards (NGSS) programs and curricula. We also carry the reagent refills for the water quality kits we offer.

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  1. Budding Naturalists® Pond Explorer Adventure Kit (Ages 8 - 12)
    Budding Naturalists® Pond Explorer Adventure Kit (Ages 8 - 12)
    $49.95
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  2. Get Outdoors!® Pond and Stream Discovery Field Pack
    Get Outdoors!® Pond and Stream Discovery Field Pack
    $94.95
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  3. Pond & Stream Sampling Kit
    Pond & Stream Sampling Kit
    $89.95
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  4. Macromania Kit
    Macromania Kit
    $66.95
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  5. Macromania Kit Expansion
    Macromania Kit Expansion
    $25.45
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  6. Stream Ecology Kit (
    Stream Ecology Kit ("Leaf Pack")
    $281.95
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  7. Aquatic Macroinvertebrate Life Cycle and Habitat Cards
    Aquatic Macroinvertebrate Life Cycle and Habitat Cards
    $71.45
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  8. Introduction to Aquatic Insects Water Quality Kit
    Introduction to Aquatic Insects Water Quality Kit
    $19.75
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  9. Build a Beaver Dam® Model Kit
    Build a Beaver Dam® Model Kit
    $159.95
    Out of stock
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  10. Pond & Stream Diorama (Create-A-Scene® Habitat Diorama Kit)
    Pond & Stream Diorama (Create-A-Scene® Habitat Diorama Kit)
    $119.95
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  11. Creek and Pond Life Family Science Adventure Kit®
    Creek and Pond Life Family Science Adventure Kit®
    $49.95
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  12. Basic Aquifer Demonstration Kit
    Basic Aquifer Demonstration Kit
    $32.95
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  13. Basic Aquifer Demonstration Kit (Refill)
    Basic Aquifer Demonstration Kit (Refill)
    $14.95
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  14. Advanced Aquifer Demonstration Kit
    Advanced Aquifer Demonstration Kit
    $65.95
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  15. Aquatic Digital Thermometer with Remote Probe
    Aquatic Digital Thermometer with Remote Probe
    $49.95
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  16. Complete Water Quality Monitoring Kit plus Water Quality Educator CD-Rom
    Complete Water Quality Monitoring Kit plus Water Quality Educator CD-Rom
    $479.95
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  17. Complete Water Quality Monitoring Kit (Refill)
    Complete Water Quality Monitoring Kit (Refill)
    $154.45
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  18. Monitor's Handbook (The)
    Monitor's Handbook (The)
    $21.60
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  19. Limnology Water Quality Test Kit
    Limnology Water Quality Test Kit
    $593.95
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  20. Limnology Water Quality Test Kit (Refill)
    Limnology Water Quality Test Kit (Refill)
    $217.95
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  21. Pondwater Tour® Water Quality Kit
    Pondwater Tour® Water Quality Kit
    $101.65
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  22. Pondwater Tour® Water Quality Kit (Refill)
    Pondwater Tour® Water Quality Kit (Refill)
    $81.65
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  23. Watershed Field Trip Kit
    Watershed Field Trip Kit
    $90.85
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  24. Make Your Own Watershed Kit
    Make Your Own Watershed Kit
    $44.95
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  25. Watershed Tour® Water Quality Test Kit
    Watershed Tour® Water Quality Test Kit
    $109.45
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  26. Watershed Tour® Water Quality Test Kit (Refill)
    Watershed Tour® Water Quality Test Kit (Refill)
    $18.60
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  27. Urban Water Quality Test Kit
    Urban Water Quality Test Kit
    $62.45
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  28. Coliform Bacteria (GREEN Module)
    Coliform Bacteria (GREEN Module)
    $138.95
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  29. Dissolved Oxygen Test Kit (GREEN Module)
    Dissolved Oxygen Test Kit (GREEN Module)
    $44.25
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  30. Dissolved Oxygen Test Kit (GREEN Module Refill)
    Dissolved Oxygen Test Kit (GREEN Module Refill)
    $13.75
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  31. Nitrate Test Kit (GREEN Module)
    Nitrate Test Kit (GREEN Module)
    $35.95
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  32. Nitrate #1 Test Kit (GREEN Module Refill)
    Nitrate #1 Test Kit (GREEN Module Refill)
    $13.50
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  33. pH Test Kit (GREEN Module)
    pH Test Kit (GREEN Module)
    $29.55
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  34. pH Test Kit (GREEN Module Refill)
    pH Test Kit (GREEN Module Refill)
    $16.95
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  35. Phosphate Test Kit (GREEN Module)
    Phosphate Test Kit (GREEN Module)
    $31.15
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  36. Phosphate Test Kit (GREEN Module Refill)
    Phosphate Test Kit (GREEN Module Refill)
    $14.10
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  37. Turbidity Test Kit (GREEN Module)
    Turbidity Test Kit (GREEN Module)
    $42.25
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  38. Acid Rain Study Kit
    Acid Rain Study Kit
    $83.95
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  39. Acid Rain Study Kit (Refill)
    Acid Rain Study Kit (Refill)
    $8.75
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  40. Alkalinity Test Kit
    Alkalinity Test Kit
    $44.90
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  41. Alkalinity  Test Kit (Refill)
    Alkalinity Test Kit (Refill)
    $21.60
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  42. Ammonia-Nitrogen Test Kit
    Ammonia-Nitrogen Test Kit
    $93.35
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  43. Ammonia-Nitrogen Test Kit (Refill)
    Ammonia-Nitrogen Test Kit (Refill)
    $31.10
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  44. Carbon Dioxide Test Kit
    Carbon Dioxide Test Kit
    $52.50
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  45. Carbon Dioxide Test Kit (Refill)
    Carbon Dioxide Test Kit (Refill)
    $18.10
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  46. Chlorine Test Kit
    Chlorine Test Kit
    $82.85
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