This weekend I came to see some shrimps in the tank! Though I only saw like 5... I heard we only got 50 shrimps. The owner made the same comment and said to order 500 more shrimps. So hopefully we get more soon.
I saw the fish we received and I think we got 12 of each... This may change though as the owner will probably want more fish than that lol.
Cyanobacteria patch was starting to come back again, but barely and it was contained to the same area. I sucked it out.
Black beard algae stopped spreading and looks to be dying off, I still am spot treating it just as a precaution. Hair algae and staghorn is about the same as when I saw it last week, not spreading but still coming back in the same spots. I removed most of it and spot treated what I could. I also noticed most of the diatoms are gone now, and is being replaced a tiny amount of prettier green algae.
I took a closer look at plants today and some areas do indeed still have some chlorosis. I have been dosing 0.2
ppm Fe DTPA and 0.4 ppm Fe gluconate weekly split into 7 doses, dosed in the morning. I am a bit confused with this because I felt like this should surely be enough. My
kH sits at 4,
gH is 8, and
pH degassed is about 7.9. Though in the first 2 days after water change its about 7.5 degassed pH and slowly rises to 7.9 by the end of the week. I drop the pH by 1.1 for the photoperiod.
If you look really closely on the rotalas below you can see a subtle pattern of chlorosis and green.
A handful of rotala stems had some transulcent spots in their leaves. This is only on these few.
This bush of rotala green doesn't really have much chlorosis if any.
Ludwigia super red also looking very healthy.
And pretty much all the other plants not in the photos look very healthy.
I went ahead and doubled the gluconate to 0.8 ppm weekly and doubled DTPA to 0.4 weekly. I've been thinking of other solutions however.
As I've said one potential solution is to drip the micros/iron 24/7. I have a 3 liter container that I can add the weekly micros to and slowly drip it in. I would have to add vinegar to the 3 L container to drop the pH in there, but this vinegar should be neglible compared to the total volume of the tank right? I just need to find a valve or something that can add a very precise amount of water since the regular airline tubing ones haven't been very consistent at the very slow drip.
Another thought I had that may be a little crazy is an iron reactor. I haven't thought too much on how to best execute it, but currently I had this.
The idea is basically to add the daily dose of micros/iron powder to the container ewithout mixing it and slowly pass water through it to very slowly dissolve it and add it to the tank. I would cover it from light to keep it from degrading. I just don't know if the iron will precipate as soon as it dissolves into the "reactor". One thought I had was to inject CO2 in the reactor to keep the pH very low in there. Anyone have any thoughts on why this wouldn't work, or ideas on how to make it better/work.
Perhaps I'm overthinking and overcomplicating this, hopefully the double iron dose causes improvement.
Edit: I am going to see if I can get an autodoser, this seems like the best solution.
I noticed these two little plants growing on the dead moss we got. I'm guessing they must have come come in the moss? Not sure what they are, but I think this is pretty cool.
Some of the pinnatifida with a small piece of rotala blood red.
Full tank shot of this week. Almost time for trimming those top bushes! The swords are getting massive too.
Here is the tank dimming down.