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Showing results for tags 'iron'.
My water sprite grows fine and then the new growth leaves brown (see image below, with sword and moss ball in background). Sluffing of the leaves then follows. Is this a sign of iron deficiency? A root tab was placed close to the sprite about 3 weeks ago. Does this continued browing call for another root tab?
This is my fresh-from-the-tap test. You can see nitrates are pretty high - somewhere between 20-40 (I can never tell the difference). I also suspect I have high iron. My plants seem to grow red really easily, including guppy grass, under relatively inexpensive lights. Hair algae is by far the most prevalent type and seems to be basically unstoppable. I do not regularly dose with fertilizer at all. I have not, so far, run into fish issues with this. My plants seem to grow pretty effortlessly. But I am mildly concerned and thinking I should maybe invest in actual well testing, and depending on the advice, an RO unit? I was recommended the coliform/e coli bacteria and nitrates test at $50, wondering if there are others I should select. OR, do I skip a step and look at reducing nitrates since wherever they're at, it's probably above what's considered healthy for drinking water? We have a water softener that is not currently in use as well. Looking for just general advice on dealing with this.