I've been changing 10 Gallon/week in my 55 Gal
tank. after Each water change, my Nitrates are still reading 20 ppm
. The lowest I've seemed to have gotten them is 10-15 ppm
coming from a 15 gallon change. Should I just do a good purging 20-25 gallon change and then keep up with on a 10 Gal
1 dragon goby, 1 psychedelic mandarin goby, 1 true percula, 1 black and white percula, 1 pajama cardinal, 1 saddle anenome, 1 carpet anenome, 1 haitian condy, a few handfulls of hermits/snails, 1 serpent star, 1 brittle star, 2 cleaner shrimp, 2 peppermint shrimp, several mushrooms, a leather finger and a few polyp colonies.