This is our LIVE VERSION. The rock has been cycling in rock pools for several months. The rock is still bare, no color, but it's full of beneficial live bacteria to help cycle your tank. We normally only sell this locally but since our retail store is closed during the pandemic, we are offering it online for the same price as dry, so jump start your tank without spending more money. We have it listed in 20 and 40lb boxes, but we can put together special box size for you, 25, 30, 50lb etc.