Nas I noticed that my lps are definately loving it without the cyano.... I have not dosed sugar since the cyano has dissapeared and colours on all the corals are super bright, purple coraline starting to take over all the rock and corals are growing fast. I had to remove the sps as they were happy but not getting enough light plus with the high nutrients they were over saturating the zoos and getting a darker shade of brown,also I have 5 turbos and they were knocking sps down left right and center.... a week after moving them into my 120g colours came back. As for critters there are lots and they are all thriving in the skimmerless set up.
Tank specs 50g breeder AIO/skimmerless:
I do 1 5g wc per week.
change out 2 socks of carbon once a month.
feed all lps, softies live baby brine 3 times a week and gut packed mysis and tiger prawn once a week.
I dose mg 2 times a week into ato.
when I mix new salt water cacl is added into the mix.