So I set up a small phosban reactor on the back of my IM AIO 30L because my Po4 was a bit high. I didn't think about it too much, just threw it on the back one night. After a couple weeks I looked behind my tank and saw this. I really should have thought it out. Lol... I mean this is the same window sill I grow my Phyto on. One thing I did notice is the amount of pods in there! My nutrient’s actually have been getting lower...