-
Vanessa
Good afternoon! I set up a 30-liter aquarium, filled it with osmosis water and salted it. After a day, I turned on the equipment (backpack filter, Resun SK 300 skimmer), and after another 3-4 days, I added substrate (gravel sand) and placed about 3-4 kg of live rock. At first, the water was clear and transparent, but after a few days, it became cloudy. I suspect it might be the light. What do you suggest I do next? Thank you.