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Measured NO3 today: 0.25 ppm. So it keeps going down.
Cyano still there as usual.
Now white stuff (cotton, sponge like) is developing in the sump. I think there has always been a little bit of that, but now it is more abundant. Probably bacteria.
Corals are looking good, really no change there. I think that there is even less algae now (was already under control).
I wonder if now is the time to reduce the dose a little bit. Perhaps from 27ml to 24ml per day? Or just increase feeding Reef Roids and Reef Energy? Currently very small amounts of each 2-3 x week at most.
The Zeovit Cyano Clean has not arrived yet.
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