Alright so for a while now my fishtanks waters been strangely getting cloudy. we've had the fish for maybe 1-2 weeks. Even since I first put the water in, it was cloudy, but i let the filter run for a couple days before adding the fish and the water improved. now the water is getting more cloudy, one fish has fin rot, the some of the other ones have some white spots on their bodies, and one has pop eye.What should I do? I am going to clean the tank tomorrow. What else should I do? Any medicines?How much water should I take out? I have a siphon, should I also clean the gravel with the siphon? I'm concerned though because we have one baby fish, I don't want to hurt it or accidentally siphon it. Should I take out the fish?Please help me.
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Refrigerator Filter