So I had plants in shipping for 8 days. Most of them are ludwigia white, ludwigia pantanal, ludwigia cuba, ludwigia inclinata red, staurogyne sp purple, rotala mexicana goais. All had melted stems but the stems are strong and havent wilted/melted. Is there anything I can do to revive them or make sure they survive? I have high light and co2 is on high.