For the last four weeks or so the water in all my tanks has a GH of 20+. The pH is 7 and there are no traces of nitrite or ammonia. Over a period of a month or so before this I lost four tinfoil barbs and a loach in one tank plus two loaches and an angel fish in another. For the first two weeks as advised I have sectioned the tanks into three/four separate areas and thoroughly cleaned the gravel and changed the water every four days or so. Still at 20+. Last weekend I purchased a water softening kit for each tank and have just returned from having all the water tested with the GH STILL being 20+. They have advised me to contact the water board that supplies Bloxwich.
Can anyone provide another solution?
Can anyone provide another solution?