The nute change went smoothly, just used the pumps, had a bit of trouble cleaning the tub, and the pants are small so it will be a task later on...
One thing i noticed due to the constant recirc, no salts build up, and not algae, the water was clean just like when it went in... I am wondering if could go longer between changes? If the ppm (EC) and PH remain stable? I think Hydro shops may "say" you have to change all the time so they can sell more nutes
