What are the dimensions of the tank? What type of substrate will you be using? Will you be dosing? What kind of inhabitants do you plan on having?
The first question is related to the lighting while the others will directly determine whether HC will work for you.
In regards to HC, it'll work, it's been shown on numerous tanks that you can grow HC with Excel given other conditions are appropriate.
The first question is related to the lighting while the others will directly determine whether HC will work for you.
In regards to HC, it'll work, it's been shown on numerous tanks that you can grow HC with Excel given other conditions are appropriate.