franb
12/06/2009, 07:23 PM
my tank has been running for 6 months now but not very much growth of coraline algae the bit that i had bleached out white but have some purple.my corals i don;t think have great growth either here are the tanks parameters:
75 gal -30 gal sump
vertex in 180 skimmer
nova extreme pro 48" 6 bulb fixture
salinity:1.025 refractometer
phos:0 api test
ammonia:0 api test
nitrate:0 api test
nitrite:0 api test
calcium:340-360 mg/L api test
alkalinity:10dkH api test
mag:not tested
i do around 15g water changes every two weeks i use instant ocean.my question is i know that my calcium is low so what would be your suggestions on how to bring that up 2 part or kalk.any help would be appreciated.
75 gal -30 gal sump
vertex in 180 skimmer
nova extreme pro 48" 6 bulb fixture
salinity:1.025 refractometer
phos:0 api test
ammonia:0 api test
nitrate:0 api test
nitrite:0 api test
calcium:340-360 mg/L api test
alkalinity:10dkH api test
mag:not tested
i do around 15g water changes every two weeks i use instant ocean.my question is i know that my calcium is low so what would be your suggestions on how to bring that up 2 part or kalk.any help would be appreciated.