Dwarf Gourami Building Nests?

[antere07]

Right ive got 2 Dwarf Gourami's and they seem to be building nests keep taking leaves to certain places in the tank but the thing is they are both males i think as they are both nicly coloured, i've read up on it and ive seen things that say the females are duller colours. The females ive seen just look to be a silver colour

I was wondering is it just something they do or maybe do i have a colourful female or something