too much caupulara?

bracebldrs

New member
ok, i have a 125g /35g sump .before i added the sump
i had caupulara in the main tank in each corner ,kept it groomed
now i have a sump. i kept the cap in main tank and put some
in sump.every thing was fine then i addded cheato to sump
which is doing great but the cap is fading in color. a water
change can perk it up for a few days but then it fades again.
from what i have been reading i dont think its going sexual.
is it possiable to have too much?i remember reading an article
awhile back where someone was adding iron .can someone
give input on this?
 
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