netcode:
Who'd sell 'gold dust' cheaply
Neal:
I wouldn't get too focused on the carniverous nature of this plant. The small, opaque bladders it uses to trap it's 'prey' are at most 1mm across. I got some cyclops enter my shrimp tank (I think on some moss) and the

in me wanted to see the plant 'feed' on them, however even these are too large.
The carniverous activities of this plant are really of a microscopic nature !
Which in many ways is good, we quite often see posts about fish eating plants, but I can just imagine the 'My plant ate my fish ...' posts
Although I've only grown it for a couple of weeks and only had it in a tank with shrimp and otto's. I would seriously doubt it would do well in a tank with plecs, even after getting established/well rooted. In fact even smaller bottom dwellers like Cory's would probably not be a good idea.
The plant would just get damaged .... if you want to grow a nice lawn in your garden, you wouldn't invite the local rugby team to come play on it !
So far the shrimp and otto's have not caused any damage to it (apart from some initial uprooting) but the shrimp in particular are very good at cleaning any waste that gets down in the clumps. You'd need something to do the cleaning, as the traditional 'gravel vac' isn't really going to do the job !