ive lost 3 in less than a week now! 2 in the last two days. my water parameters are ok. save for nitrite .25 and nitrate at .20 . been religious in doing pwc every 2 weeks. every week the last two weeks.
crazy thing is i dont see signs of behavior changes. i see the fish swimming well and then next day i see my crabs feasting on the dead carcass. any ideas guys? im turning on my lights for 24 hours and see if i find something.
its not any of the crabs right? like perhaps preying on a sleeping fish at night and just pounce on them till the fish cant do anything? my conspiracy theory.
temp is at 82. i have a UV light (36 watts0, 130 gallong tank)
crazy thing is i dont see signs of behavior changes. i see the fish swimming well and then next day i see my crabs feasting on the dead carcass. any ideas guys? im turning on my lights for 24 hours and see if i find something.
its not any of the crabs right? like perhaps preying on a sleeping fish at night and just pounce on them till the fish cant do anything? my conspiracy theory.
temp is at 82. i have a UV light (36 watts0, 130 gallong tank)