Dilution solution

[danimal1211]

I realize this topic has been discussed before I’m just not confident in my math and wanted to verify it. I have a concentrated solution where 1 drop (.05ml) treats 50 gallons. I would like 1 ml to treat my 7.5g of tank volume so I would add 374.95 rodi to .05ml of solution correct?

.05 +4.95ml rodi= 5ml for 50g
+20ml rodi= 1ml for 50g
+350ml rodi= 1ml for 7.5g

 

[KStatefan]

1 drop (.05ml) treats 50 gallons

.05 +.95ml rodi= 1ml / 50g

.05+ 6.3 ml RODI = 1ml / 7.5g

 

[danimal1211]

Geesh, glad I asked . Apparently my insecurities need less work than my math thank you.