cool tanks.... i think the swordtail is pregnant, but may not have as many as the guppy did... doesnt look too big, but probably has some babies in there
and sasha-lol, that grass-like plant is grass!! i took it out of my yard and just stuck it in there. I do it all the time and it always dies, but it looks nice for the week or two that it lasts. And when it dies off...i just go get some more of it, i add it to all of my tanks...