Substrate is the most important part of the planted tank. You can see how much of a difference it makes on the side with dirt and the side without. If baby tears is growing with large gravel you know it is getting enough nutrients.<br />Thanks for checking out my Substrate is the most important part of a planted tank videos. If you like what you see or hear rate this video or add a comment. Ask me questions. For more video, Live chat and custom user profiles to show off your planted tanks planted, reef or other fishtanks, check out www.fishtanktv.com
