u/Big-Worldliness3027

Bought this as a tissue culture around 3 or 4 weeks ago and it has been slowly melting more and more each day. No idea what to do. Do I bury the rhizome? I am using liquid ferts and potassium as well as root tabs. PH is stable around 7.5 and temp is 74. I also bought a crypt along with it and it's thriving.