Ever elusive polyp extension

vette.tech

New member
I just cannot get good PE out of my acros and montis. I have read through about every thread i can find and the only thing i can think of that might be contributing is my coral beauty angel. I can't seem to get him out to test the theory but besides ive ruled out red bugs and AEFW. I have an A. chesterfieldensis that has weak yet visible polyp extension but nothing like it should and that is it for any of my acros, none have PE including my millie. Everything is growing, encrusting and colors are ok, nothing i would consider great but ok. Nightime PE is just ok on a couple and non-existant on others, i should check again

Its on a 75g standard with a 55g sump about 2/3 full and a 20g fuge with cheato.
salinity: 1.026
temp: 79-80.5
nitrates/nitrite/ammo/phos: undetectable with API kit, would like to get a hanna for po4
alk: 9 via salifert but i think it reads a point high
cal: 440 red sea
mag: 1480 red sea, but i don't know if i trust this number

I am using a RB photon32 run for a few hours at 80*blue 40*white and ramp up/down the rest of the time. 2 wp25 ran on multiple different modes every couple days with a couple small koralias in there blowing behind the rocks etc. Dosing with ESV ionic on doser controlled by RA

I was going to make an egg crate "cage" to drop over the few frags i have on the sand to see if that stops the angel getting at them, but i tried before and it was a pain because nassarius snails come up from the sand and knock em over and its hard to reset them. Any idea or more info needed? I can take pictures if needed
 
have u seen the angel nipping at them? one day my flame angel decided he liked montis, and now he nips any and every monti in the tank. i cant catch him so i gotta live with it.
 
i haven't actually seen it, but the amount he goes around and picks at rocks and the bases of other corals i imagine he mouths them every once in a while. FWIW my birdsnest has really good PE and amazing growth. BTW i lied on my current tank specs, i just tested everything again and alk is 9.8 and cal is 380, i don't know where i got the 440 from.
 
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