My sand bed has been very brown so are the rocks. My no3 is around 10ppm and po4 0.20, alk 159, Ca 440 and Mag 1400. I clean the sand on every water change but a few days late it's all brown again.I do have snails and Sea Cucumber, Tiger Tail. Currently running Triton CORE7 Base Elements 4 Part Balanced Ionic Solution. I would like to switch over to Aquaforest on my 4 year old tank.
thanks,
Ed
thanks,
Ed



