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Unread 08/08/2017, 02:40 PM   #51
WLachnit
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Gyre or chaos...that is the question.

I have my flow currently setup as a gyre as shown in the pic below. I'm using 3 MP40WQDs and 2 Maxspect Gyre 150s. As I went to replace one of my MP40s (cuz the motor got really loud...and I couldn't stand the noise), I set it up temporarily such that I caused less of a gyre and perhaps more chaotic flow. As a result, it seemed that there was much more movement in the tank. Anyway, I now wonder if I'm better off just setting up the powerheads without worrying if I have a gyre or not? Besides, the Maxspects are too noisy for me. So, I would like to pull those out.


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Unread 08/11/2017, 11:29 PM   #52
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Well...still playing around a bit with the flow pattern. For now, I have decided to turn down my Maxspect Gyres to about 40% so that I don't hear them. Any higher than that and the sound becomes noticeable. I will try to rebuild the noisy MP40 dryside by replacing the bearings. This will then give me a total of 4 MP40s along with the 2 Gyres.


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Unread 08/15/2017, 04:08 PM   #53
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On a completely different note, I have been ignoring the STN on my purple stag. I kept thinking that I need to deal with it and just kept putting it off. As I was staring at my tank before the lights came on with only the morning sun on my tank, ...yikes...it became really apparent how bad the STN had gotten. So, it was time to pull it out and save as much I could . I have had pretty good success stopping STN by sealing the necrotic edge with superglue, but the STN was really advanced here. So, I cut it up trying to save as much as possible. Should have a couple frags for the swap.


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Unread 08/15/2017, 04:10 PM   #54
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Unread 08/20/2017, 07:09 PM   #55
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Just introduced my juvenile ocellaris clown. He is so small that I wasn't sure how my female was going to react. But it appears that all is good. I put him in a clear tube to introduce him near my nems and the female. Seems like it worked!




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Unread 08/20/2017, 07:17 PM   #56
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Unread 08/26/2017, 12:29 AM   #57
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So...on the basis of a few recommendations, I went ahead and ordered a Mars 300w LED grow light from Amazon for my fuge.
https://www.amazon.com/MarsHydro-Spe...00w+grow+light

I thought I would go down this path and see how it goes...rather than pulling the trigger on something like the Kessil H380. Anyway, this thing is a beast! Didn't realize how big or bright it was going to be. It's actually pretty heavy as well...so have to figure out best way to hang it.






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Unread 08/31/2017, 09:57 AM   #58
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I still haven't had a chance to hook up the Mars light. But I started dosing low amounts of NoPox in the meantime and it looks like over the course of 9 days, NO3 has gone from 25-30 to 15. Of course I also tweaked my skimmer at the same time. If this stays the course, I will most likely take my biopellet reactor off line.


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Unread 09/09/2017, 10:08 PM   #59
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Will's 300g Mixed Reef Re-Boot

Well...it's official.... my CITR Red Dragon RTNd completely in about 36h.....

It's now been another week with nitrates at 12.-15. So, not sure if that caused the change? We also had a heatwave and my DT ran about 2 deg higher for 5d.

From this


To this


I've now sworn off red dragons!


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Unread 09/09/2017, 10:21 PM   #60
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Bummer about your Red Dragon. Are others doing ok?

NOPOX is amazingly effective at reducing NO3 and PO4!


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Unread 09/10/2017, 10:47 PM   #61
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Quote:
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Bummer about your Red Dragon. Are others doing ok?

NOPOX is amazingly effective at reducing NO3 and PO4!
Well...I thought my Red Dragon was the only affected coral. But, as I now look more closely, there are several other SPS that have lost some color and one of my acro colonies have the tinest bit of brown algae at the tips which I can blow off with a baster. My nitrates are down to 8 ...so maybe it was too fast.


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Unread 09/12/2017, 08:17 AM   #62
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Finally got around to installing my Mars fuge light. Holy cow...this thing is a beast!






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Unread 09/12/2017, 08:27 AM   #63
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Finally got around to installing my Mars fuge light. Holy cow...this thing is a beast!

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Indeed! I've got one on my refugium and it certainly outperforms the sodium lamp I had on it beforehand (and that thing was no slouch!).


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Unread 09/12/2017, 04:18 PM   #64
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Indeed! I've got one on my refugium and it certainly outperforms the sodium lamp I had on it beforehand (and that thing was no slouch!).


Yes, not only crazy bright, but you can just tell the spectrum is very different from coral lighting.


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Unread 09/19/2017, 06:04 AM   #65
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Decided to pull 2 of my 3 BTA anemones out. They had stayed put for months, but started walking around quite a bit a couple of weeks ago. I had given them quite a bit of rom away from my SPS, but after stinging my Birdsnest, it was time to go. I wonder now...I had stopped feeding them Silversides...and may be their light requirements changed, causing them to walk?


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Unread 09/24/2017, 02:36 PM   #66
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I'm keeping the one nem for now, but he definitely likes to stretch out and his tentacles wave close by my calacali Acro.




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Unread 10/13/2017, 11:12 PM   #67
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After a couple weeks of fantastic macro growth, it has now stalled out for the last couple of weeks. I'm also dosing some NOPOx which maybe has thrown off my NO3:PO4 ratio? Maybe my water has low iron?

So, for grins and giggles I'm sending off a water sample for ICP analysis. Perhaps that may giv me some insight.


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Unread 10/14/2017, 02:34 AM   #68
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I'm looking , I might not see it, but is there some kind of kalk on ato?

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Unread 10/14/2017, 02:49 AM   #69
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If not a simple kalk reactor is great for combating it.

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Unread 10/14/2017, 02:51 AM   #70
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My other thought is in your sump w algae , remove the rock, promote spin of your algae.

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Unread 10/17/2017, 11:33 PM   #71
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Quote:
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I'm looking , I might not see it, but is there some kind of kalk on ato?

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Actually, I don't use kalk. I'm curious how that would help?


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Unread 10/17/2017, 11:35 PM   #72
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My other thought is in your sump w algae , remove the rock, promote spin of your algae.

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Good point, my algae doesn't spin...and I'm sure that doesn't help. Maybe I'll setup a small power head to see if I can get it to tumble.


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Unread 10/18/2017, 12:13 PM   #73
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Good point, my algae doesn't spin...and I'm sure that doesn't help. Maybe I'll setup a small power head to see if I can get it to tumble.
I don't tumble chaeto at all in the refugium... it grows quite well and very dense. I do have a pulsing action in there though, so maybe that serves the same, or similar, purpose. Your mars aqua light will penetrate pretty deep into some dense chaeto and still light the underside. Trust me.


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Unread 10/18/2017, 12:41 PM   #74
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Not to split hares , a slow tumble on 24 hour light imo is best, in theory if the algae was so dense that light only penetrates one side then a slow tumble will expose the unlit areas more effectively. Just far more efficient..

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Unread 10/18/2017, 12:58 PM   #75
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I agree with the tumbling theory for optimization (and cool factor), but practically speaking since you have a bright refugium light the algae should be filling the whole refugium space very quickly without any tumbling, under the right water conditions. Mine doesn’t tumble and I’m taking out basketball size clumps every couple weeks or else it gets too packed in there.

I don’t think it is likely that the cause of stalled chaeto is because it isn’t tumbling. More likely that you don’t have enough of some nutrients for it to grow. Since you are using NOPOX, that is the most likely candidate, since it will consume the NO3 and PO4 faster via bacteria that out-compete macroalgae.


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