jdieck
New member
I do not really know what could have increased the nitrates but hava a couple of posibilities...<a href=showthread.php?s=&postid=11387047#post11387047 target=_blank>Originally posted</a> by frezel
i also noticed my nitrates were back up again to 25ppm, i dunno whats causing this spike, im not overfeeding etc, I think i might remove all my sand to eleminate all sources of nutrietnts for this bryopsis, ill bump up my skimmer and im gonna throw some phosguard into my reactor.
a) Ammonia contamination in the salts which is not unheard off, no problem for the normal use of Epsom but an issue in aquariums, usually that causes no problem with normal dosing but in the required quantities to increase Mg that much that can be a problem
b) Some algae dying reducing Nitrate consumption causing a cycle bloom of other algae.
c) Increase Magnesium (or sulphate) interfering with the kit reading.