Usher in a vibrant ecosystem with Seachem Flourite Gravel! This premium natural substrate for planted aquariums lasts the life of your aquarium, and its sturdy, porous clay base is designed to promote healthy plant growth. No gravel modifiers are necessary-- Flourite gravel will not alter the pH of the water, so you can use it solo or mix it with other gravels. When filling the aquarium, be sure to add the water slowly to prevent disruption. You may notice some cloudiness-- no need to fret, just use mechanical filtration or Clarity to clear it up. Plant your aquarium with Flourite and rest assured it'll remain beautiful forever!