I have live plants, and I don't use any special type of substrate. I just stick to using regular sized gravel, I can still clean it easily. Now you can find special plant substrate with iron inside the substrate so then your plants can get more vitamins, but you don't need to. I fertilize my plants once a week and I just use the 20 W, 6,500k bulb for my plants and they seem to grow fairly well.
Plants can do well in sand, gravel, or special substrate for your plants

They will be able to adapt to any type of substrates. I don't think there is anything different, except for the special plant substrate where they are said to be better at keeping your plants healthy, but you'll also need good lighting too. You can't just put plant substrate and just normal light and keep really nice colorful plants, because there are lights with at least 6,500k to 20,000k or higher that are good at helping with photosynthesis.
Good luck!