ATO shut off while out of town high salinity

[Captainscott]

Hello everyone my reef breeders ato was shut off while out of town for the week and now my salinity is 37.5ppt checked by my Hana salinity checker recently re calibrated how fast can I lower it and how much each day it’s a 24 aio aquarium with nano skimmer 2 clown, goby and cleaner shrimp I have some hammers, pulsing Xenia Ricordia torch’s a couple Zoa’s heads shrivels j sited but. Key part corals are still fine thanks for the help.

 

[Biglew11]

I would do maybe .5to1 ppt per day. Going from high to low, is better than going low to high.

 

[Captainscott]

Thank for the help biglew11 will try that

 

[SteveMM62Reef]

Saltyzoo dot com, has an online Calculator to figure the ppt drop in gallons or liters.

 

[Biglew11]

this site has great calculators for all our reef parameters.
this one for salinity.
https://www.hamzasreef.com/Contents/Calculators/ResultingSalinity.php