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Tell us a bit about your tank, water parameters, livestock, and its history.I need help to getting way this thing from the sands please ! What the name of it . I noticed 3 weeks ago the changes of the color of the sand. What should i do in this case ?![]()
It looks like an outbreak of diatoms.
Have you checked the TDS of your RODI water source?

remove as much as possible manually with your hands/turkey baster to suck up all floaty bits into external container and throw away.
I didn’t check it !It looks like an outbreak of diatoms.
Have you checked the TDS of your RODI water source?
I had this tank for about 2 years and i have 12 and some lather coral , torches, hammer coral, sps coral. Last Two weeks the alkalinity downgraded i replaced the skimmer last moth there has lot of flow but one thing iam not happy with is the light schedule. I need help with that too.Tell us a bit about your tank, water parameters, livestock, and its history.

