I decided to add dwarf hairgrass to my tank 3 weeks ago along with water wisteria and an amazon sword. I have a t8 6500k daylight, two bulbs in a shoplight resting over the aquarium. Im on a budget and thought this would be my best bet for a light that fits the shoplight i have been using. Corect me if im wrong or any suggestions? My main question is, i bought caribsea floramax planted substrate a few days ago since i needed more gravel i beleive for deeper bedding. I got 45 lb of floramax for my 55 gallon tank. It already is about 1 to 1.5 in gravel depth with the regular gravel. How do i go about adding my new substrate? Should i remove sections of gravel and replace it weekly?Or i was hoping to mix it, or would it be better to just add it on top of my current gravel to build it up higher?