"Ozdude" wrote in message
...



Either way, I'd still be putting a fertilizer tab under each plants root
ball. You can make a circular hole in your current substrate too, put in a
fertilizer ball, cover with fine gravel, plant your plant and then top up
with your normal gravel and you'll never know it's there This way the
fertilizer nutrients will leech along the bottom of the tank, providing
fertilization for anything in the substrate.

I do basically the same thing for my outdoor plants. How long do the
fertilizer tabs last?

A