phosphates

chriz2

Member
Hi I am new to the forum and was wondering how to lower my phosphates i am currently at .25 and can not lower. Just recently started running gfo
 

maidia

Team CR
What test kit you using? Keep running the gfo and change water more often. Change the gfo every 2-3 weeks and test again. Hanna checker is a good test kit.
 

kratos1028

Active member
If you recently started running GFO, give it some time to work. Test in a week to see if it brought it down any, if not, up the dose.
 

Smitty

Premium member
Hello and welcome to the site... how long has your tank been up and running, what livestock do you have in the tank, do you use tap water or rodi water? Tell us a lil about your tank, so that we can help you fix the issue.
 

chriz2

Member
Using saliferts test kit. have done 25% water changes every two weeks. Is .25 level something to worry about
 

maidia

Team CR
What coral you have? Any algae in the tank? 0.03-0.07 is ideal for keeping sps. You are using rodi or tap water?
 
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