On the first page post#10 second paragraph I gave instructions and dosing for a bath if you chose to do it that way this combines the Erythromycin with epsom salt. The instructions from post #15 is an epsom salt bath without the Erythromycin for temporary relief of the fluid build up behind the eyes, if Erythromycin was not available. Do not confuse the two the dosing of ES is different.
Pop-eye is a symptom of an internal bacterial infection, as I explained on page one it can be cause by several very different bacterium which need to be treated differently. The treatment I am suggesting is for the most common cause. However if this is not effective there are other options available. Please ask if you have any questions about treatment, re-read the thread before starting.
I'm sorry I am not familiar with "The Cichlid Guy".