What is wrong?

[DavidZ]

OK here is a new photo, please see attached

 

[mgamer20o0]

the rest of the plant is gone. a little more info would help.

 

[DavidZ]

No not at all, its the mother plant.
As photo shown, just removed one of the leaves.

 

[DavidZ]

it looks like it has this crusted brownish look in spots.

 

[timwag2001]

diatom and K deficiency?

 

[timwag2001]

are you adding ferts?

 

[DavidZ]

was just adding Seachem Flourish half a cap bi-weekly.
diatoms, would be something I could wipe off, not in this case from what i see.

 

[DavidZ]

OK, these photos should help!

 

[kaiofcanada]

David....are the edges of the leaves black/brown/or clear? Hard to tell in the picture...

And also, do you have soft water?

 

[DizzCat]

Looks to me like the plant is missing some nutrients. I think you need to add the ferts more than bi-weekly, more like 2 times a week.

 

[DavidZ]

NYC Tap soft water
edges look brownish
If I will start edding ferts again, I will have to swich to some other liquid and not Flourish, whether it was a bad bottle or something, something was wrong, the fish hate it. Loss of color, problems with the eggs turning while, all after i started using Flourish.