I have a 29 gal
discus tank. I got a couple plants in there, but they are not thriving. I don't want a whole lot of complicated stuff goin on, but I do want to be able to keep more types of plants and have them a little healthier. I was thinking of upgrading my bulb (I have a regular flourescent bulb in there), and adding fert tabs. Can I use fert tabs in small gravel? Are they going to release anything harmful to my discus? What type of bulb should I get?
I took this picture 3 weeks ago after I added some new plants