soil in pots?
I have a 30 litre tank set up with a gravel bottom. I have some easy fast growing plants that are doing fine; but I want to get some nicer ones that are not so easy to grow.
My question is, rather than change the gravel to a god quality soil (probably ANA) which would upset my fish, would it be possible just to put the soil in some smallish pots, plant the plants in that, then bury the pots in the gravel?
I will add a CO2 system.
Thanks for any comments.