My last toy for a while has just been installed. I've been reading steve13 thread and he's been very happy with biopellets. My nitrates are stuck around 4ppm and my phosphates at about 0.08ppm. I'm vigilant about my husbandry, have reduced feeding etc. I've been running a cheato ball and it grows but the nitrates are just stable. And i do have a resonable amount of gha in som areas. So with that said, I got my self an Avast Marine reactor and some dr tims pellets and she's off. I'm planning on slowly building the amount of media up per dr tims instructions and then just setting and forgetting. I'll keep you updated on the experiment.