steve861uk
Registered
As above 

The only things I've changed recently are that I've added a piece of caribsea life rock that used to be in my tank once a long time ago (i.e. 7 months) and also have added an upturned butter tub (to raise my skimmer in the sump).
The butter tub must surely be catering safe and so I assumed ok for salty use?
Is it more likely to be the rock? Had them about a week now and getting fed up, but hope they will clear when the source runs out
The only things I've changed recently are that I've added a piece of caribsea life rock that used to be in my tank once a long time ago (i.e. 7 months) and also have added an upturned butter tub (to raise my skimmer in the sump).
The butter tub must surely be catering safe and so I assumed ok for salty use?
Is it more likely to be the rock? Had them about a week now and getting fed up, but hope they will clear when the source runs out