Very nice site and various design setups. I wish I could have read this material about 10 years ago when I was experimenting in hydroponics. I have recently been reading about fish ponds and various types of filters, one type being a vegetative filter utilizing water plants. These seem quite effective in removing excess
nutrients from the water. I recently found a site
http://koi.ajiang.com/ where the pond owner has used a hydroponic filter stocked with land plants to remove excess nutrients from the water in a balanced ecosystem approach. I am intrigued by this strategy and would be interested in your comments on such a concept. I would also be interested in any design and suitable plants recommendations you could offer for an application of this type.
sharkdude1@yahoo.com