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Hoagland Solution

An aqueous nutrient solution for hydroponic culture. 1000ml bottle. ...
$14.00

Hydroponics-Soilless Gardening

1990. Richard E. Nicholls. A beginner's guide to growing vegetables, houseplants, flowers and ...
$10.95

Knop Solution

An aqueous nutrient solution for hydroponic culture. 1000ml bottle. ...
$11.50