Will my corals die?!?! Huge alk swing

PegasisR

Valuable Member
View Badges
Joined
Apr 22, 2018
Messages
1,248
Reaction score
446
Rating - 0%
0   0   0
My alk went from 8.5 to 11... i accidentally overdosed... will there be any mortality? I only have soft corals 2 mushroom and 1 scoly
 
OP
OP
P

PegasisR

Valuable Member
View Badges
Joined
Apr 22, 2018
Messages
1,248
Reaction score
446
Rating - 0%
0   0   0
From my experience, the softies in my tank were not affected from a huge alk swing. Just try to slowly bring it down over the next few days/week

Oh thank god... what percent water changes would you suggest over these days and weeks? Thank you!
 

MnFish1

10K Club member
View Badges
Joined
Dec 28, 2016
Messages
22,742
Reaction score
21,908
Rating - 100%
1   0   0
If you just wait - it will come down on its own - just dont dose in the meantime.... Probably less stressful since they are already at 11.
 
OP
OP
P

PegasisR

Valuable Member
View Badges
Joined
Apr 22, 2018
Messages
1,248
Reaction score
446
Rating - 0%
0   0   0
If you just wait - it will come down on its own - just dont dose in the meantime.... Probably less stressful since they are already at 11.

And nothing detrimental will come about during that time?
 

MnFish1

10K Club member
View Badges
Joined
Dec 28, 2016
Messages
22,742
Reaction score
21,908
Rating - 100%
1   0   0
And nothing detrimental will come about during that time?
I just had a similar episode - have acorapora, some soft corals and multiple fish - my alk normally ran 7.5-8 - I mixed up a new soda ash batch (with the correct recipe) - but I dont think it was mixed adequately -meaning that the lower part of the jug probably had a higher concentration of carbonate. Thus - more dosage - the alk rose to about 14. I stopped dosing and over 2 weeks it dropped. I did notice that the corals were looking stressed (which is why I tested) - Its hard to say - mine have nearly all fully recovered after 2 weeks.
 
OP
OP
P

PegasisR

Valuable Member
View Badges
Joined
Apr 22, 2018
Messages
1,248
Reaction score
446
Rating - 0%
0   0   0
Just to be safe ill take them over to my work tank till this comes down, i have another coral in there for now :)
 

MnFish1

10K Club member
View Badges
Joined
Dec 28, 2016
Messages
22,742
Reaction score
21,908
Rating - 100%
1   0   0
Just to be safe ill take them over to my work tank till this comes down, i have another coral in there for now :)

as you will realize the have already survived the up shock. now your giving them second down shock
 

Being sticky and staying connected: Have you used any reef-safe glue?

  • I have used reef safe glue.

    Votes: 96 88.1%
  • I haven’t used reef safe glue, but plan to in the future.

    Votes: 6 5.5%
  • I have no interest in using reef safe glue.

    Votes: 4 3.7%
  • Other.

    Votes: 3 2.8%
Back
Top