So my plants are starting to brown at the very tip, and one of my wisteria plants is yellowing a little on the tip of one leaf. Just checked my nitrates wit the API kit - haven't done a pwc since 3ish days ago. The levels are reading less than 5 ppm, maybe closer to 2 or 3! Ammonia and nitrite are 0....
Would the nitrate levels be too little considering I only have a dozen shrimp in the 5g tank, and no fish? Would I need to consider adding Flourish Nitrogen or something? O_0 I was always a little skeptical on Flourish Nitrogen though because it's just basically adding toxins into the water that's bad for the fish/inverts, right?
(^ This question also kinda applies to the planaria/nematodes-looking things on my glass. I thought they really liked nitrates and waste and such. I'm afraid to vigorously clean my Eco-complete because of all the plants that have (finally) taken root there - how else could I get rid of them? There are pics on the thread for identification purposes.)
As far as pH goes, oddly enough, when I tested it it read in-between freaking 8.2 and 8.4. I know as long as it's stable it doesn't matter, but for my plants, shrimp and eventually rasboras, wouldn't this be a liiittle too high? If I went ahead and put my driftwood in the tank, would this lower it?
Edit: Just tested the aquarium water's pH again, and then the dorm's tap water pH. The aquarium results still have the same brownish-purple, while the tap water results, strangely, read a dark yellow color (around 7.4). This is so weird - I know I'm testing this right, using the High Range pH one because the regular pH results just show up as too high for the chart. Any thoughts?