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Substrate
Hey folks,
I have a 30g planted tank and am slowly trying to
improve my growing conditions. Currently I have only a
gravel substrate and would like to upgrade to flourite.
My question is should I trash all the old gravel and
replace completely with flourite, mix half and half, or
do some sort of layering? Perhaps I should use
something completely different? Also, can I do this
with plants and fish in there now or do I need to start
from scratch all over again? Thanks for your
suggestions!
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