Changing Gfo and carbon. Did a flip of the switch 10 gallon wc, needed to vac the sand but too lazy. I have some weird red bacteria growing on my back walls/glass and in my filter sponges. Don't know what it is. Looks like burgundy goo
Did a water change..
Added an apex to my system and got it up and running except for some reason my return pump I plugged into the pre-set pump out let and it goes on for 5 mins and then off for 5 mins then on for 5 mins and so on... So I gotta figure that out and how to access it from away from home