<a href=showthread.php?s=&postid=7310754#post7310754 target=_blank>Originally posted</a> by Snprhed
not a light issue
<a href=showthread.php?s=&postid=7247560#post7247560 target=_blank>Originally posted</a> by mbbuna
try adding 1L of carbon(in a reactor, canister filter) per 100g tank size. if you run any iron based PO4 removers run all the effluent through carbon as well. if you know how to do a FWD give the clam a 20min dip also. please report back and let us know whats going on
<a href=showthread.php?s=&postid=7352812#post7352812 target=_blank>Originally posted</a> by Mish
Thanks for the info. I had tried carbon in my sump (a Tidepool) the first time around, but saw no change. I see that you recommend a type of canister filter. I have my carbon in a media bag where the water from the tank flows throught it, then to the skimmer, then back into the tank. I don't really know how else to use the carbon with the way my system is set up. Thanks for the info though.