RW-8 completely packed in, couldn't afford a gyre just yet so in the meantime replaced it with a UK spec Jecod SOW-8.
It's a good upgrade I think, the pump is a fair bit smaller and the controller now remembers the power you had it in on each mode. So e.g. wave1 will go to power 1 then just changing it to constant will automatically put it back on power 8 or whatever you had it on.
Current state of the frags I managed to save from the nano:
Some STN on the AAC red planet (2nd from right) and bleaching on the centre one but it doesn't seem to be getting worse. Under blue lights they actually look okay, and have pretty good polyp extension so feeding lots of RedSea ReefEnergy and keeping fingers firmly crossed...