browish i bet'.. "diatome" algae ,
check your phosphates as well
I will assume your tank hasint been running long you have high nitrites and nitrates,
Any amonia ?
1, How many fish if any do you have ?
2, If so how many in the tank ?
3, how much live rock do you have in "pnds" est/ ?
4,Any coral ? if so how much lighting / photo period (time lights on ) ?
5, any "notible" coraline ? |