Hi, so I recently came across a few videos on YouTube that talked about the benefits of using the Pothos plant (aka Devils Ivy) as a means of lowering nitrate levels within the aquarium.
The videos basically said the process was simple, take a Pothos plant, wash the dirt off the roots and submerge it into the tank. So that is what I did.
The problem I am having a week later is that the edges of my plant are turning black... Can someone please explain what is happening and what is the correct approach to adding this plant to the tank.
(Please note, I only submerged the roots, not the plant itself).

The videos basically said the process was simple, take a Pothos plant, wash the dirt off the roots and submerge it into the tank. So that is what I did.
The problem I am having a week later is that the edges of my plant are turning black... Can someone please explain what is happening and what is the correct approach to adding this plant to the tank.
(Please note, I only submerged the roots, not the plant itself).
