Best Substrate for Planting?

[xoparis]

What would be the best substrate for planting? I already have gravel-like stuff, thinner and larger chunks, but Im concerned its not the best for plants. ts in a puffer tank, which I should be gravel-vacing often, but I dont...

Any new suggestions? How is sand cleaned?

[Sploke]

You can clean sand by using a gravel vac hovering just over the sand bed to suck up anything sitting on top. I would go with play sand or pool filter sand, eco complete, or soilmaster select/turface. What kind of puffer?

[xoparis]

Indian Dwarf Puffers. :]