I have 2 mp 40s one on each side of my 4ft tank running about 30% on reef crest. My tank also has 2 return heads in the middle.
My question is I'm showing some red algae on my rock work and sand bed and curious if I should crank them up some or if I should reposition them.
Any help would be great
Pic below
My question is I'm showing some red algae on my rock work and sand bed and curious if I should crank them up some or if I should reposition them.
Any help would be great
Pic below