Ive installed the NYOS and its up and running and looks like it's working a treat out of the box but early days yet as maybe will need tweaking once the skim starts being produced
A few pictures of the sump..
PS. If your wondering why there are 2 large hermit crabs in the left hand sump it's because I added some large shells to the tank months ago when I started so the crabs could move into them.
What I didn't realise is that the hermit crabs would also grow to fill them and then decide that they need a little more meat in their diet and start killing snails, crabs etc.
So those 2 have been put into solitary confinement and on 'keep my sump clean of debris duties' (On advice from LFS!)
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