90-60-30 Days of Nitrates
90-60-30 Days of Nitrates
It's been 90 days since I found out that I had high nitrates. At the time that I first tested, my nitrates read around 50ppm. Over the course of a 3 month war, the nitrates have been reduced down to about 30ppm and I cannot get them to budge. I thought that I would share a few things that I believed would have helped my situation by now, but haven't.
90 DAYS - Deep Sand Bed:
The DSB addition is now 90 days old. Still young, but not a baby. I'm not discounting it by any means, but I also have nothing really positive to say about it either. I'm giving it 90 more days, and then replacing it with a BIG MarinePure Ceramic Block.
Water Changes:
*sigh* Not only have I increased my partial water changes from 10% weekly to 30% weekly over these last 90 days, but I have also done quite a few large water changes in-between those. I can't say that it has had any negative effect, but anything short of large 50%+ water changes will not do anything for nitrate removal. Okay, I guess I will speak for myself and say they do nothing for
MY nitrate removal.
Carbon Dosing w/ Vinegar:
I'm only into WEEK 5 on the vinegar dosing chart - about 18ml a day for my system. My water and glass stay crystal clear, but so far it does nothing for
MY nitrates.
Algae Turf Scrubber:
Only 2 weeks in with this contraption, so I don't really have anything to report. It's still a little too early to receive any judgments in regards to my nitrate situation. I have to say that I like the ATS a lot though. Out of the many weapons in the nitrate reduction arsenal to choose from, this one has my full attention. I believe in the end that it will rank among the heroes.
Week 2: ATS (Front)
(Back)
(Funk)
I guess that's it. I'm giving things 2 more weeks as they are, and then I'm going to start thinking about more aggressive measures. I believe all of the above implementations to my system will be great in the long run. I believe that as they mature they will help a lot in keeping my nitrates down. But I am truly thinking that none of them even collectively are ever going to gobble up these last 30ppm.
2 more weeks and I plan on doing a major water purge. I plan on going the 20%-40%-20%-40%-20% route as to have the least effect on the tank's inhabitants. While the water is down to 20% I will also probably remove my 3 Pajama Cardinal fish. I like them a lot, but I believe that their removal might help to lighten the load. This will leave me with 4 fish in a 40b which I feel is a little more appropriate for this size of tank. :bigeyes: