SPS bleaching after transfered to New tank

ReefSultan

New member
Hi All,

I moved my SPS and LPS colonies to new tank
Old tank was 2,5 years old 75g new tank 200 g

Old tank had 2 XR30 g4 pro SPS AB + %100 intencity 110cm tank horizontal placement

KH 7.5
Ca 420
Mg 1320
K 400
Po4 0.03
No3 3-5ppm

I did 35 days cycle and only nitrate is 20-25 range but I did need to move on

KH 7.5
Ca 450
Mg 1440
K400
Po4 0.04
No3 25

New tank has 4 XR30 g4 pro rotated mounted
So there is more light maybe now but setting I did not change

I try to show some photos
This stag horn body lost its darker skin color polyp extension less then before

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This Mille same loosing body color but poly extension is same


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For example above table Aussie acro was completely brown in old tank next they I put it to new tank it got this color but no polyp at all


I worry to loose my corals

What you guys suggest maybe reduce light and increase later ? Because I want to use all potential power available . I heard I need to feed bleached SPS also as no zoathella to feed them

Or it is just a new tank sendrome ? And need to wait and be happy with what lived


Some corals seems positive impacted

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Thank you for suggestions


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It looks like you have a lot of new rocks but not enough old live rocks I suggest you to add microbacter 7 to enhance the biological filtration.

Loc
 
Gonna have to agree, did you do a complete transfers from one to another including sand? Is the new rock cycled rock?


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It looks like you have a lot of new rocks but not enough old live rocks I suggest you to add microbacter 7 to enhance the biological filtration.

Loc


Thank you for reply

I did complete new setup due to aiptasia in old tank. I just transferred 5 liters siporax and adding bacteria

I think I did light shock my corals I now reduced it to 50% from 100% intensity

I wish I had chance to move mature rock etc but can't do it

I try to feed corals as zooanthella left them
Let's see what will happen


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It looks like you have a lot of new rocks but not enough old live rocks I suggest you to add microbacter 7 to enhance the biological filtration.

Loc


Thank you for reply

As I am adding bacteria ;)


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Lighting was probably the final straw for your SPS corals. Although your numbers in the new tank dont look bad, as delicate as SPS corals typically are, moving them from a established tank they are accustom to, to one that is newly "popped" and not allowed to mature a while is never a good plan of action in my experiences.

For example I just picked up 3 SPS coral frags a couple of days ago. They are in the QT tank and and although they came from a tank with much more intense LED lighting than my QT tank has...I had the Kessil A80 Tuna Blue cranked down about 1/2 way at about 14K color temp. (I used water from the main display water change to fill the QT 4 weeks earlier in prep for new coral purchases) Even so I could see clearly that they are kinda stressed after several hours and took my light down to the lowest intensity setting and moved the color to 20K. With in a couple of hours they were looking much better than they first did. I am planning to bump the intensity up a bit every couple of days and work towards about a 14K color temp over time.

Just some thoughts to consider...
 
Yeah not good plan but it was the best in those conditions

Things getting better after light reduced to %50 btw

Thank you :)


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