Howdy Everyone
I've had a 55 gallon tank set up for about 2 years now (ph-7.9ish, nitrates-5.0ppm, nitrites-0ppm, ammonia-0ppm) running a Fluval 406 and Fluval U4 that had about 5 rainbowfish, 1 BN Pleco, 2 juvenile clown loaches, 1 Synodontis Angelicus, and 1 Elephantnose; usually do monthly...