L. Peruensis - Not Happy?

When I first received this plant it looked very different than it does today. Here is a bad pic of the plant when it was new to my tank:



Over the course of about 6 weeks it slowly lost all of it's leaves while replacing them with new ones. The plant today is a dark purple color, and barely resembles the plant I purchased. Here are a few poor shots of it today:







Is it unhappy? What's up with the large change in leaf color and shape? I have pretty hard water, kH = >120ppm, gH = >200ppm. Injecting CO2, dosing EI w/ 324watts of HO T5 over 72 gallons. Tap pH is ~8.0, driven down to ~6.8 with CO2.

TIA,

Dan

 

I was wondering about that as well. I bought this guy from AquariumPlants.com. They claim that they grow ALL of their plants submersed, but the 4-leaf clover that I got from them with the same shipment was definitely grown emersed.

Hmmmmmm

 

It would be interesting to see photos of emersed vs. submersed plants all gathered in one place. Seems like a pretty relevant topic for anyone in the FW planted hobby, considering the internet is one of the main sources of less common plants and there seems to be a good amount of emersed plant growth sold into the submerged marketplace.

Thanks for the comments VaughnH and colonel. I will mark this one down as another emersed conversion... Errrrr...