Sure. Get a medium to large fishnet and "strain" through the water, gathering all the "chunky goodness" in the net and dump into garbage, toilet, etc.
Draining afterward should be no problem if you use the floor drain.
I use the water python mentioned above.
Chris
"That cute little lizard in the pet shop will, in a few short years, become an enormous, ferocious carnivore; capable of breaking the family cat's neck in a single snap and swallowing it whole." - Daniel Bennett