substrate for potted plants
I'm considering planting some aquatic plants in pots or in "planting rocks"
(from the Foster & Smith catalog).
I wish I had responded with this question last week when someone wrote that
plants get most of their nutrients from the water.
Can I put just plain aquarium gravel in these pots, or should I use
SeaChem's Flourite or ...what?
Thanks in advance for your recommendations.
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