the flow in my tank is roughly 7000l per hour, coming from the skimmer, filter, small pump on the phos reacter and a hydor ph 3. i have alot of horrible brown algea on my glass and sand its starting to grow on the lr
. i thought it was diotoms but on the sand it looks like cyrano but brown. does it come in brown form? hope not.
phos is 0.01ppm
nitrates is 10ppm.
have not got a sump, i have a hob
skimmer it is a instant oceam skimm 800. it has a bubble catcher on it but tiny air escapes still.
i have made some changes lately, on friday i replaced the rowaphos and put a new carbon pad in the filter,
looking at the tank this moring(i am in the uk) it seems the bubbles has gone from the sand and lr
. they are all on the surface and its a mucky brown colour.