Aquarium plants 101

  1. Developed by: Robert Hudson

Test your knowledge on the science and care of aquatic plants

                                           

Question 1 of 10

Question 1: The definition of a Macronutrient is
a nutrient in excess
a nutrient only used by the plant roots
a nutrient that plants use in large amounts
a nutrient deficiency
a nutrient found only in the water not the substrate

t < 10 min

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The quiz is developed on: 2004-07-15

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