While the plants do a good job at cleaning the water, a sump tank made of a few filters in a cheap tote will save having to clean up more often. Managing ammonia vs ammonium for the necessary bacteria levels is hard work and this can help!
you could add some fish to your water reclamation tank for a small aquaponics system. Grow a few plants to feed the fish and this forms a closed system. There is no need to fertilize, the fish do it for you! Permaculture at its finest!