Help with cloudy water
I'm scratching my head on this one...
My 75 gallon has been set up for just over two weeks. I took down 3 smaller tanks, and combined them into this one tank. I was able to use the bio media from my smaller tanks in my new Sun Sun 304b.
The tank is co2 injected, and I started dosing with PPS Pro at 1 ml/gallon after one week. On day 5 of PPS dosing, my tank started to turn cloudy. It appears to be a white color, with fine particles suspended in the water column. Despite running the sunsun skimmer, the tank has also developed a film on the surface. Filter has a tray of course sponge, a tray of fine sponge, tray of bio media, and tray of purigen.
Water test show no signs of ammonia or nitrite, with 30 ppm of Nitrate.
Any ideas on what caused this tank to cloud?
I completed a 30% water change, but it didn't change clarity much. Should I stop the PPS dosing? Did I start too soon? Is this related to the cloudy water? Any help with this would be GREATLY appreciate!