right the long story is, i shifted twice in 2 weeks, both went well for the fish, i had a spare tank so time in buckets was only going from one house to another, internal filter was in the tank so i just put it in a bucket aswell. its now been about 6 weks since the last shift & during that time i have lost 2 bumble bee garras, they seemed to go very red around the gills & died very fast, neon tetras have disappeared ( no big deal ) my geo sur's started flashing off the bottom, clamped fins & one went red inside its nostrils, died a few days later, theres 3 geo's 2 small & one about 10cm, 1 blue ram, 2 neons, 3 bn's & 1 small gold spot. the geo's are all flashing & twitching & the big one is getting what looks like white spot around his gills. ive tested the tank water, ph no far off what it was before shifting & water has been tested at the lfs & seems fine. over the last 6 weeks ive treated with salt then tried melafix & a dose of formalin & malachite green at 1/3 the dose ( because the lfs said it had killed theres when they used it) then a dose at 1/2 strength. the white lumps come & go & now they are back & my big geo is looking like a train wreck again. should i just flush the lot & start again, because the lfs dont know whats wrong & i dont know what to do next. any ideas would be great.