Surface aquarium plants are particularly useful: They leach nitrates (fish waste) directly from the water column via their beautiful trailing root systems, and they provide a sense of safety and shelter for your fish. But beware placing them in aquariums
These are aquariums. This is the art of a aquascaping. - I think this is an absolutely beautiful way of showing a landscape in a way and think it would make for some really good focal points or even conversation starters
Aquaculture is the symbiotic cultivation of plants and aquatic animals in a re-circulating system. “Break-Through Organic Gardening Secret Grows You Up To 10 Times The Plants, In Half The Time, With Healthier Plants, While the "Fish" Do All the Work.