HAMMER HALF OPEN

[Bighead]

Hello all I have two hammers with about 75 heads each i also house a rbta,acros,acan,candcane and other sps and lps
My hammer does not open to its potential at all it is not dying it just won’t open all the way
Tank is 90 gal rr up and running for over 5 years
My par
Alk 8.2
Cal 440
Mag 1320
Temp 78
Lights reefbreeder at max around 50% for 3 hrs they ramp up from 0
Flow two dc powered power heads and a 2000 gal return pump flow is good
Every other coral in my tank looks just fine and all fish are healthy
The hammer has been like this for about 2-3 months

 

[NewbieReefer11]

Hi I guess I'll start you off while you wait for the pros. Do you have any pics? What is your salinity and they may want to know what fish and inverts are in the system.

 

[Bighead]

My sg 1.025-06
Coral beauty
2 clowns
Blenny
Serpentine Star
Cleaner shrimp
Coral banded shrimp (he’s new one month)
Not many fish never had many these fish have been in tank for a few years