ok, here goes:
tank 55 gallon
temp-86 now, was down to 82 for the past 4 days, did it on it's own with no heater adjusting
ammonia-0
nitrite-0
nitrate-20
ph-7.4
fish
5 kribs
3 long finned zebra danios
3 rosy barbs
3 skirt tetras
2 blue gauramis
2 ottos
2 GBR's
1 candystripe pleco
1 bumblebee goby
I watch these fish constantly. 2 of the rosy barbs are flashing, looks like some of the top scales by the dorsal fin are missing or have a hazy film covering them (maybe velvet?) eating fine, not losing weight. normal poo
the male GBR was never a big eater when I got him and then he started flashing. Now he's very skinny, almost no color, won't eat and sits by the top next to the heater fins somewhat clamped, moves rarely. he lays sideways and flashes his face also. The rosys only flash their bellies. the female GBR is still eating but now flashing and has clear, gel looking poo with white spots in it, sometimes stringy
1 krib today has a small white piece, looking like salt, on side of torso, could be from getting picked on by dominant male in the tank
1 skirt tetra turning sideways and shaking once in a while, haven't seen it since this morning. Read it could be from temp change and need for electrolytes (aquarium salt) another skirt tetra with reddened pelvic fin, hard to see because she's black adn the color looks internal, not red on the outside like external bleeding.
thanks guys