sen5241b
Reef enthusiast
Got red and some green cyano and a little hair algae. My 20G long has been damn near maintenance free for 2 years then some months back cyano just got worse and worse. Nothing changed! The pair of clowns did gradually get bigger though. The tank has the 2 clowns, 1 tail spot blenny, a shrimp and a very small green clown goby. No corals.
Nitrates 0
Phosphates 0
alk 4
Ph 8.4
72 watts of CFL half blue actinic and half white. The bulbs are old but I can't believe that old bulbs alone can make grow cyano cover half the tank.
How can this stuff even grow if the trates are zero?
Nitrates 0
Phosphates 0
alk 4
Ph 8.4
72 watts of CFL half blue actinic and half white. The bulbs are old but I can't believe that old bulbs alone can make grow cyano cover half the tank.
How can this stuff even grow if the trates are zero?