I'm just wondering what people think. Is plant fertilizer necessary for healthy plant growth in the tank or no? My plants seem to be doing fine without, but I only have 7 plants. :dance2:
depends on the type of plants, lighting, co2, etc. I recommend co2 before ferts in any case.
Too many variables to just say yes or no or any other option.
I find that artificial ferts are totally unnecessary. Instead I have been following the suggestions of Diana Walstad and use a natural planted tank, NPT, approach. With an appropriate substrate and decent lighting I have had this result over a bit of time.
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