Algae Problem in nano reef

[Richie1898]

Depends, what are your parameters? Might just be a nutrient issue. But yes vacumming the sand bed is always a good idea.

Reducing your photo period and nutrient input will help alot as well. Could feed every other day.

For reference I have alot of corals and run my light at 25watts for only 5 hours.

My parameters are perfect, but I do run my light a bit longer than that. I’ll feed every second day and see what happens

 

[Copingwithpods]

My parameters are perfect, but I do run my light a bit longer than that. I’ll feed every second day and see what happens

Can you post your parameters?