Breaking in new tank (~4 months)

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maxtek

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Hello! This is a brief introduction to my new 75-gallon 1/4 cylinder tank, and an appeal for some advice. The display is on the first floor of my house, and the sump / filtration is in the basement.

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I've stocked this with a clownfish, melanarus wrasse, flame angel, a banded coral goby, three firefish, and two chalk basslets, as well as a variety of invertebrates -- two banded coral shrimp, an emerald crab, a slew of turbo snails -- and a number of hardy corals. The rockwork is constructed from pukani dry rock. I have a modest amount of hair algae that I'd like to eradicate. That is appeal #1 -- how best to do this?

Water is testing clear of nitrates, phosphates, with no nitrites, ammonia. dKH is ~11, with calcium at 380 ppm and magnesium is at 1380 ppm. The water reports an ORP of around 350. However, coralline algae is growing incredibly slowly. Appeal #2, how can I accelerate coralline algae growth?

The filtration area consists of a sump with refugium, stocked with chaeto, a skimmer, an algae scrubber, three reactors with bio-pellets, carbon, and a small amount of GFO, and a 20-gallon frag tank that is mostly full of eel-grass at the moment. The eel-grass and chaeto are not growing well. That is appeal #3 -- why, and how can I fix this?

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I'm using Neptune Systems products to automate as much as possible. I've written a bit of code to pull data from the Apex and push it into a time-series database for visualization and alerting. As a bonus, I've also written integrations with Google Assistant so that I can trigger feedings and stuff with an "Ok, Google" command. Here's a couple of examples of the dashboards that I use, for fun:

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I feel like I'm off to a decent start. Aside from the wrong sort of algae growing, and the right sort of algae not growing, things seem to be going well -- fish seem happy and healthy, corals are growing. Appeal #4: What is it that you've seen here that you would change?

1) How should I handle the hair algae?
2) Why is the eel grass and chaeto not growing?
3) How can I make the corraline algae grow faster?
4) What would you consider changing?

Thanks for reading!

-Max
 
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Does your light over your chaeto compete with your display tank light? I hear this is important, never really tried it myself but have heard success stories.

And corralline grows with tank stability. If your water parameters stay stable it thrives. If they fluctuate it stuns it’s growth. From my experience. Just my two cents.

Cheers
 
Nice! Can't help with any of your questions since I'm just starting myself, but I wanted to commend you on the data visualization and great color sense! I was also considering pulling data out of the apex to do my own visualization and control as I'm not a huge fan of their interface, so it's great to see someone else already paving the way :) I haven't started looking at it yet, but presumably you are just scraping it off apex.local and dumping it to a DB or do you have some other way of getting at the data?
 
1) Manually remove and water changes. You could also try Vibrant. You are most likely having the same issue of the pukani leeching I am. Vibrant cleared it up for me so far.
2) Too much uptake/ competition from bad algae
3) Comes with stability and time. Also won't grow if algae is on the surfaces it wants to grow on.
4) Get rid of two firefish. They won't coexist long term.
 
1) Manually remove and water changes. You could also try Vibrant. You are most likely having the same issue of the pukani leeching I am. Vibrant cleared it up for me so far.
2) Too much uptake/ competition from bad algae
3) Comes with stability and time. Also won't grow if algae is on the surfaces it wants to grow on.
4) Get rid of two firefish. They won't coexist long term.

Great, thanks for the reply... I was coming here to ask about Vibrant, so I think I'll have to get some. Regarding 4: Really ... what happens long term? Some Game of Thrones drama?
 
Nice! Can't help with any of your questions since I'm just starting myself, but I wanted to commend you on the data visualization and great color sense! I was also considering pulling data out of the apex to do my own visualization and control as I'm not a huge fan of their interface, so it's great to see someone else already paving the way :) I haven't started looking at it yet, but presumably you are just scraping it off apex.local and dumping it to a DB or do you have some other way of getting at the data?

Yeah, I have a library I wrote in python. I scrape apex.local and push the data into influxdb. The dashboards are in grafana. All open source, running in Linux. Some data only on apex.fusion, though (water test results)...
 
@bean2986 Wow. Vibrant. One dose, and the next evening I have only a few random hairs of algae left in the display. 99% gone!
 
Awesome! It's good stuff. And yes, definitely GoT type drama. Most likely you'll end up with one. Keep an eye out for hiding and tattered tail/ dorsal fins.
 
...I'm going to have to figure out what to do with all of the snails...
 

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