Hi my tank has been running for five years with no problems.i did a water test and found my ph 6.6. Ammonia 0 nitrite 0.25 nitrate 20 the nitrite has increased from 0 to 0.25 everything else is as normal.any ideas what has coused this.
Hi my tank has been running for five years with no problems.i did a water test and found my ph 6.6. Ammonia 0 nitrite 0.25 nitrate 20 the nitrite has increased from 0 to 0.25 everything else is as normal.any ideas what has coused this.