Caring for anarcharis and java moss?

It's sometimes funny. The plant that fares best in my 10 gallon hex high with stock lighting is a Bacopa. It's even not completely bare near the bottom.

As far as the Anacharis is concerned, it grows nicely in my 20L with stock lighting. It's not as dense as in high light, but this concerns mostly the stem. It's still looking very attractive.
 
Thanks everyone! The plant looks ok so far (but knock on wood, it's only been a few days! lol), and I'm trying to get ahold of some java moss.
 
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