Savanah wood naturally lowers ph so even after soaking I'm expecting it to leach for a while ,it does look kinda funky in the picture but its a beautiful piece of wood it darkens under water . $99 over priced I think .
But cool driftwood can be kinda hard to find. Should be a good center piece in a 100g with some large amazon sword on each side.
I purchased my last driftwood on line for much cheaper but was disappointed with the purchase.