A couple of the fish were swimming really erratically and flashing really hard against the gravel and filter I done a 50%water change and will do another 50% water change Friday is that the right thing to ?,the flashing problem has been going on now for six months and I'm very confused as the water was tested at Maidenhead Aquatics and was fine 0 ammonia,could it be some sort of parasites or worm ?I'll test the water Thursday and give you the readings I really hope you can help me get to the bottom of this annoying problem there's been no deaths for six months I'm very frustrated and at the end of my tether
Its quite common to see some not all the fish flash on the gravel the plant and filter,I only took the zebra danios as my friend didn't want them anymore,I'll do 50% water changes every week from now on and continue with the Melafix for the 7 day course I'll get back to you a week monday to let you know whsts going on after the treatment and first 50% water change on the Saturday before,that's for your advice it's very much appreciated
https://youtu.be/bdRDXTh9Xj8 I'm going to start doing 50% water changes as I know I'm over stocked as I took my friends four zebra danios as he didn't want them anymore hopefully that might stop the flashing what do you think ?
I could email you a video if ok with you ? Some fish still flashing on the gravel and filter no white spots visible one fish has redness under the gills and indentations on its scales and breathing fast,so at a loss really