Cyano appearance is always exasperating. There seems to be a correlation with amino acid supplementation and cyano outbreak. I don't know if that is universal problem or not.
I have wondered about redfield ratio and how it fits in to our tanks. It seems that nitrates to phosphate ratio in the tank needs to be at a minimum of around 6:1--that's not a number that I have seen written or specifically spoken about, rather it's my extrapolation when I follow all these various threads. The ratio can probably go up to at least a couple hundred or more to one though. It seems to be pretty forgiving anywhere in between.. When nitrate to phosphate ratio gets too low, cyano tends to flourish.
Oh, and I continue to marvel at the beauty of your tank
Thank Mark, when my nitrates got really low, I started adding nitrate and then shorty after I began adding aminos.. I gues either one or neither could have been the cause of the reappearance of the cyano.. tough to say..
I'l stop both n and amino additions for now and see..
BigE has often commented on an ideal ratio of 100/1 (with a fairly wide range of error) for general coral happiness and one would hope general cyano unhappiness. Red field's is another consideration but there is lots of debate about its relevance to our systems.. all things to keep in mind, for sure.
I'll watxh the cyano for now, it's not too bad. I could probably use better flow in my frag tank.. once my fluconazole treatment is done, I'll clean out the frag tank and see if it returns.
If it does, I'll consider dosing with one of the red slime removing products. They are quite harmless, in my experience.
That pink matrix is awesome really regretting selling mine before letting it grow out.
Thanks, the matrix family of corals- tenuis I guess but not sure about that- all seem to need some time and size to really show what they can do..
Here's a shot of one of my colonies from yesterday.
Here's another matrix colony that I've had for years and only recently desired to blast off. Not as nice as thenpink matrix but we'll see where it goes..
It's rr lady in pink
I'll agree on the PINK Matrix. Looks awesome.
You just inspired me to get another Frag of one since I lost a couple during my recent setback.
Happy Thanksgiving Matt.
Looking forward to more Stunning Photo's of Stunning SPS.
Hey Wally, thanks! Same to you! Rainy indoor thanksgiving day for us- I assume Toronto is the same.. good day for tank stuff..
Here's a series of shots of a blue coral that has really begun to grow for me, along with my happy suharsonoi and a couple others in the periphery..
Blue coral
Blue and su
Just su!
A couple other angles..