Does this seem like decent growth?

[Scapexghost]

First pics from march 26, next pics from today. Are they growing ok? Also, what are they?

[Guppysnail]

That looks like a sword. They are often grown emerged with only roots in water leaves in air.  Those leaves cannot function properly under water. They die off and new growth appears. Snip off the damaged old leaves and leave new growth on. This will encourage your plant to produce more new growth. New growth will look slightly narrower and be thinner more delicate to feel. It does appear to have a few new growth leaves.  For emerged grown it is doing fine because I see a few new growth submerged form leaves. Hope that helps. 

Edited May 29, 2022 by Guppysnail

[JoeQ]

Red mellon sword, they grow extreamly slow. A good indicator is to watch the center, if its popping a red new leaf in the center on a constant basis its growing good. Old leaves will die and melt.