45cm low tank

[Soulstar]

Hi guys,

Just wanted to share my low tank that I setup last November, with the layout almost complete. I'm pretty satisfied with this tank (first time ever), and hope I can take good care of it for a while.

However my hemianthus cuba is turning a bit yellow, maybe due to high light and a lack of nutrients?

 

[NanoJack]

Very nice! Got the same 45F. I skimped on the Aqua light, ADA co2, and glass fixtures. what filter are you using?