Hi Guys
I have recently changed the bulb in my tank and also added some sand, All was ok for about a month and now i have a thick brown algae with small bubbles over it, Almost like air bubbles.
Its almost like a powder or dust when i try to brush it of.
My nitrates are going up and down a bit but i am doing regular water changes and the fish do seem ok.
Its more the corals i am worried about.
I added some rowaphos and i really dont know what else i can do,its about 3 weeks now.
please help.
thanks
mike
I have recently changed the bulb in my tank and also added some sand, All was ok for about a month and now i have a thick brown algae with small bubbles over it, Almost like air bubbles.
Its almost like a powder or dust when i try to brush it of.
My nitrates are going up and down a bit but i am doing regular water changes and the fish do seem ok.
Its more the corals i am worried about.
I added some rowaphos and i really dont know what else i can do,its about 3 weeks now.
please help.
thanks
mike
