N - C ratio The future ?

Hi There

I was wondering if anyone in the us is testing or using different type of frozen food
to control the total ratio of nitrogen and carbon in there tank.
In holland a small group of people is doing this and are getting some good result.
Changing the ratio wil lead to very clean tanks with beautifull plant growth.
The equipment can be reduced.
Less co2 and no ppmd has to be used.

I will supply more info upon demand ..

Greetings ..