- Location
- Dingmans ferry PA
i have dosed my tank with maracyn 48 hours ago.the first dose didnt work so i added 2 more packets and it seems it may have worked.i just did a 15 gallon water change added new carbon and waited 5 hours and turned on the skimmer and its still going crazy.how long before the effects of the maracyn wear off to where i can turn my skimmer on.