Cyano in refugium?

[cathyg_99]

Originally Posted by MarkoD

i've got this red stuff growing on the glass of my refugium and thats the only place it grows.

its not coraline cuz it comes off easily.

i've got very slow flow going through the fuge and about 15 hours of light a day (opposite of display tank) 6500K bulbs



any suggestions?

IF you have the space id add a small hob filter to help the flow