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Perry, I meant that comparing test results from two different labs on two different tanks would not be as useful as comparing two different tanks' test from one lab.
I wouldn't worry either - worrying is a waste of energy. However, I am interested in the test results and concerned about the parameters that significantly vary from natural seawater.![]()
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Did you ever figure out what was causing the dark brown algae growth on you sand bed? I have never been able to clear mine up. GFO seems to only make it worse in my tank. I was thinking lack of PO4.
This bad boy is beautiful!!! What species do you think it is and was it wild or maricultured? Looks like a sarmentosa but I have never seen one with blue polyps and branch ends.
Perry I'm sure you've mentioned this before but this thread is getting too big to look back on! What does your photoperiod looking like?
Perry:
Incredible colors and your corals all appear super healthy. Do you have the names for any of these? They look like some of the species that are on Battlecorals' site.
Greg
awesome tank!
Perry whats up buddy! The tank is lookin good my man..
This could be, I think it is bacteria to be honest, building on the sandbed, if I disturb, the corals go nuts, so I simply do so weekly. I will be adding more sand sifters too. I just got back from vacation with no dosing all week, just feeding. Corals are all healthy, but some have darkened tissue. I am 6 weeks without a reactor exchange, did not want to pull nutrients down while on vacation, so my plans are to do a water change today, then resume dosing. In a few days, I will exchange all medias. I will update accordingly.
Red Robin, my canary in the coal mine, looks darker in the tissue, not real happy with the way it looks, and tests revealed only 5ppm on NO3 and still 0.00 PO4. So, I am thinking the Life Bio Fil stood up to the challenge of maintaining low nutrients. I am wanting to lower back to 2.5ppm on NO3, so hopefully that will occur with a media exchange, and 10% water change.
Happy days PerryGood to hear the tank is cranking along and you're still loving AF
I just added my first set of AF gear to the tank too
Just 1, 2 and 3 lol
Perry does the brown thing on your sandbed also has air bubbles on them? I experience them too, I usually disturb the sand bed but they come back. At the moment it is not bothering me too much.It doesnt look like it is affecting anything or going to get worst, just aesthetically not pleasing
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Perry, are you wanting 0.00 ppm PO4? Maybe you should cut back on the amount of PO4 media in the next media exchange, or even skip out on it until you see some? PO4 at 0.00 ppm could be the reason NO3 has risen.
Yes, I also see this develop as fuzz on the back wall of the tank, and also on plastics. The rock work is fairly clean and clear of it, my urchin and snails keep the rock and the tank and plastics fairly clean, fairly unnoticeable, so not really concerned. The deposits in the sand are ok as long as there is flow, if not, yes I see some bubbling, to me it appears to be bacteria, but this is a guess. The stuff once disturbed comes back, not really overly concerned at the moment. Cheers![]()
This is the crap that grows on my sand. I think it might be brown cyano but not certain. If I disturb the sand at all it gets so much worse. Some times it is gone for a day or two but just comes right back and worse. NO3 reads 4 and PO4 has always read 0.00 on hanna and red sea kits. But I have some gha growing in low flow area. I have gone months without using any phosphate media and still can't get a reading. I'm thinking that the stuff on the sand and the little gha that I have is giving me undetectable readings.
Thoughts?
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Exactly similar to mine.A have a few sifters and sand dollar to help move the sand a bit .When I manually blow the sand of it sps just goes into crazy feed mode.
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This is the crap that grows on my sand. I think it might be brown cyano but not certain. If I disturb the sand at all it gets so much worse. Some times it is gone for a day or two but just comes right back and worse. NO3 reads 4 and PO4 has always read 0.00 on hanna and red sea kits. But I have some gha growing in low flow area. I have gone months without using any phosphate media and still can't get a reading. I'm thinking that the stuff on the sand and the little gha that I have is giving me undetectable readings.
Thoughts?
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This is very much the same as what I am getting at the moment 2. Brown slime like cyano and lots of gas bubbles over the sand and some on rocks. I have stopped dosing np pro and all coral foods (except coral b) to see if it makes a difference. I can't be sure but I think mine may have popped up when my po4 got down to 0 also.
Mike, very similar indeed, I am upping my NP Pro and lowering bacteria, I am still thinking it is bacteria building, I may be wrong, but it does seem to be present with lowered PO4, hmm.....
I think its bacteria also - i'm overdosing & seeing it...i was hoping the bubbles was N2 gas...my Po4 ain't zero(0.05)
I would have thought that increasing np pro would only increase the "bad" bacteria, where, adding just pro bio s might only add the "good" bacteria that could outcomete this brown stuff. .. Unless the brown stuff is the pro bio s build up then maybe should stop dosing both.
I have stopped all A,V,E and flatworm stop. But I have some lameness in a few corals so don't really want to... Just can't stand the brown Crap.
You just did an exchange of what? Your sand bad? Or do you mean your media?
I'm sure in a week or two you'll have them back and popping like crazy again!Thanks Dom! Yes, 9 months in now, everything is still well, colors are drab to me right now, but I will be making a bulb change soon, and will be changing over the spectrum. I will update the journal when that happens. Other than that, just chugging along watching things grow, glad to be home from vacation, back to the grind, lol...
Why? Are you wanting to run only AF media?I also removed 2 liters of siporax from the reactor to a basket, so I am now with 2 liters of siporax and 2 liters of AF Life Bio Fil.
I'm sure in a week or two you'll have them back and popping like crazy again!It's always nice coming home from a vacation, as much fun as they are! Especially returning home to a tank full of your babies lol that's the very first thing I do when I get back, feed them :love2: dump my bags by the door, rush in and give them a big helping :lolspin:
Looking forward to the next update my friend and the spectrum change you go to![]()
Why? Are you wanting to run only AF media?