Sps, better low dkh on LNS

[cliffhanger]

Hello
I got sps they are pale and small polips not out at all but they grow 4 mm per month,
Parameters are
po4 0.05
no3 undetectable
Ph 8.0-8-1
Salinity 1025
Alk 9.1-9.8 maybe some high i read ?
Calcium 440
Mag 1400

I running biopellets 250 ml 68gal total 7 months ago system, 5 fish load daily add roids 0.30cc and amino 1.5ml at night, but have some GHA and brown algae mucous
Any help



Enviado desde mi iPhone utilizando Tapatalk

 

[GimpyFin]

In my experience biopellets generally work best with alkalinity around 7-8. Anything over about 8.5, and you start to have issues with corals, especially sps.

 

[cliffhanger]

Thanks any one advice, maybe gfo helps on GHA low po4 0.02 until hair left and heavy roids food sps?
Sorry my english


Enviado desde mi iPhone utilizando Tapatalk