This listing is sold in select pound packages, they will be picked at graduated sizes, with the larger pound sizes generally containing larger size stones.Generally there is at least one large stone or more, one medium-sized stone or more, and several small stones proportionate to the amount of stones being purchased.The 3 lb listings will be stones 1″ or less in size.Ohko or Dragon Stone is one of the most popular rocks for aquascaping. These hardscape rocks were made popular by Takashi Amano when he brought the Iwagumi style of aquascape into the hobby.They have many ridges, grooves, and crevices, making it popular for those with shrimp in their aquascape tanks. Dragon stone will not affect your water’s pH or softness/hardness, etc. as they are pH neutral rocks. These are only factory washed stones, they must be rinsed before placing in your tank or there will be some clay crumbles that get into your tank.*We sell WYSIWYG Seiryu and Ohko/ Dragon stone also! Check out our eBay store!eBay integration by
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