I have started the anti-slime and velvet treatment (which also states it cures flukes), it says to do it for 1 week, but would you recommend for 4 then? My fish seem to be scratching themselves alot, mostly when the lights are off i think. Hiding a lot too. As for spitting out food, im not sure, possibly, but it could just be that when they munch on a piece of food it splits up, though they definitely eat everything.
Thanks
Thanks