What size tank and how much light do you have (wattage)? I'm guessing you don't have enough light.
If light isn't the problem, then the next issue will be nutrients. Are you dosing any fertilizers?
The melting look of the leaves points more towards light....
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*Kristin*
5 Planted tanks:
55g, 40g, 29g, 10g, 5.5g
10g N. multifasciatus tank, 5.5g Platy fry
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