I have known this plant for a long time as it is very common here in Asia. I also know that you can simply dangle its roots in the water. Even established "large jungles" of a few square feet in my two previous apartment rooms to get more oxygen. Rooms are kinda airtight due to noise issues in my city. Problem is, when I moved I left my POTHOS in my old apartment room due to less space. Already did it when I had newts, that is placed it in the aquarium. Now, I need to ask my coworker to hand me a few stalks that I can establish in my tank. That;s where I got mine too from a few years ago. It's a common house plant (very common for girls here in the office to have them), indoor in that sense but it can grow faster with more light than usual. Unlike other plants however, too much light can harm it. If I can establish the same large canopy I once had, I can even use it to prevent fish from jumping. Word of caution, some people may be allergic to it. It has those micro-barbs inside it that can cause rash or some itchiness when it comes in contact with skin. BTW, thanks on the nitrate-reduction idea. I will definitely start mine today!
There is another plant that this can be done with. Same principle in planting but does not grow like a vine. I'll take pictures later coz I dn't know its name whether English or local.
There is another plant that this can be done with. Same principle in planting but does not grow like a vine. I'll take pictures later coz I dn't know its name whether English or local.