I am setting up a new 10 gallon tank. It already has 2 amazon swords,and a giant hairgrass. It has 17 watt lighting and has seachem flourite as the substrate. I plant on making it a planted jungle. What plants would be good for this? Is the 17 watt lighting sufficient, if not what lighting should i use? Also if i add pure ammonia before adding all the plants will the nitrogen cycle still work. I would also like suggestions for what fish to put in the aquarium. How long will the cycle last most likely. And finally i have a question about my waters ph. The tap water was around 6.8 to 7.2, when i put it in the aquarium it jumped of the chart. i was wondering if the ph would steadily decrease or if there is any action i need to take to lower the ph.