I need a couple of plants to fill in the background of my tank. I've tried using Limnophila and Wisteria, but these two plants did not do well. On one side of the tank I have Hygrophila, which is thriving, now I just need something on the other side and the middle. Any suggestions?
My tank is 3 foot (approx 40 gal) and I have three 30 watt lights over the tank. The hygrophila, crypts, and amazon sword are doing very good, but some plants such as limnophila and wisteria do not do well, any possible reasons for this?