Id and why

[Andreaitaly]

Hi....i have this alga only in back glass and on the Bottom ...rock are clean ...
Ca' 460
Mg 1300
Kh 8,5
Po4 0.01 (Milwaukee fotometer)
No3 1
Ph 8.00 8,2
TDS Rodi 0 nyos
I dose n e p by ATI
But my po4 still 0
In 450 liter and 7 fish
I dose Easy sps kz extra special and some amino ...the Coral look good ... slow grow but good pe.
I use reactor with aquaforest Life bio fill ,maybe its that Who delete all po4

 

[Andreaitaly]

????

 

[Dan_P]

Hi....i have this alga only in back glass and on the Bottom ...rock are clean ...
Ca' 460
Mg 1300
Kh 8,5
Po4 0.01 (Milwaukee fotometer)
No3 1
Ph 8.00 8,2
TDS Rodi 0 nyos
I dose n e p by ATI
But my po4 still 0
In 450 liter and 7 fish
I dose Easy sps kz extra special and some amino ...the Coral look good ... slow grow but good pe.
I use reactor with aquaforest Life bio fill ,maybe its that Who delete all po4

Can’t really see anything with this lighting.

 

[vetteguy53081]

Moderate light and water flow to start with followed with parameter which look overall good. CA very slightly elevated (440 is good)
Any chance of alk spike or false salinity (should be 1.025) ? Calibrate your salinity tester
What test kits are you using ?

Inspect for any little bugs or nudibranchs also

 

[Andreaitaly]

Coral look perfect...i had One week ago alle Spike 7 to 9

 

[Andreaitaly]

Some tips burn...but Still recover....but algae can be for alk spike?