i wouldnt recommend going with power compact bulbs for your tank. its too much light and youll run into lots of algae issues unless you start adding co2. besides, with the plants you have you dont need a lot of light.
all you really need is a twin bulb fixture with normal output fluorescents like the one you have. try to get bulbs that have a kelvin rating between 6,500~10,000k. in a nutshell, the kelvin rating is the color of the bulb. the higher the number, the more blue/purple color the bulb will have. the lower it is, the more yellow the light. freshwater plants will work well with the color spectrum in the range i mentioned above.
with the plants you have, you dont need to switch your substrate. plain gravel or sand will work. anubias shouldnt even be buried in the substrate. you should tie them to wood or rocks as the rhizome should be exposed.
i do suggest that you start dosing Fluorish Excel everyday, this will help with your carbon supplementation. you could also look at the rest of Fluorish line for the rest of your nutrients. your setup is not all that bad, i just suggest getting one more light tube like the one you have.
let me know if you have any other questions
all you really need is a twin bulb fixture with normal output fluorescents like the one you have. try to get bulbs that have a kelvin rating between 6,500~10,000k. in a nutshell, the kelvin rating is the color of the bulb. the higher the number, the more blue/purple color the bulb will have. the lower it is, the more yellow the light. freshwater plants will work well with the color spectrum in the range i mentioned above.
with the plants you have, you dont need to switch your substrate. plain gravel or sand will work. anubias shouldnt even be buried in the substrate. you should tie them to wood or rocks as the rhizome should be exposed.
i do suggest that you start dosing Fluorish Excel everyday, this will help with your carbon supplementation. you could also look at the rest of Fluorish line for the rest of your nutrients. your setup is not all that bad, i just suggest getting one more light tube like the one you have.
let me know if you have any other questions