You cannot splice DEEP SAND. You have to buy it or acquire it otherwise. Category: terrain. DEEP SAND gives experience points when broken. Hitting it will break it but you need to count the hits yourself. By default you should get at least 1 seed back. Will you strike it rich? You just have to count the gems yourself. Blockratio of DEEP SAND is a mystery. Maybe you can check the wiki for <a href="https://growtopia.fandom.com/wiki/Deep_Sand">deep sand</a>