Natural Red Petrified Wood Aquarium Stone for Fish Tanks, Aquascape, Terrariums, Mixed Lot of Small and Large Size Rocks - by SubstateSource (20 Pounds) - SubstrateSource

• Red Petrified Wood makes for a perfect fallen red log aquascape, or a unique desert landscape for reptiles with its bright hue, or anything else where petrified wood is desired. Petrified wood is the fossilized remains of trees or other terrestrial vegetation, and after millions of years of petrification where the wood has been buried by sediment and the organic materials have been replaced with minerals, the result is a beautiful looking stone. Vary in size from 4-12” - Perfect as a starter set for your tank with different stone sizes included for each weight, and several options available for most setups. 20 pounds is a mix of 6-9 small to large sizes - Consists of 2-3 small 4-5” with 3-4 medium 6-8” and 1-2 large 7-10” stones, and is great for medium or larger sized tanks depending on your desired look. Increase weight ordered for large tanks. Natural stones - Inert and won't change water parameters, but require a thorough rinsing prior to use. Pictures are a representation of what you will receive, as stones are natural and vary from each other.