What is the Hardiest Cichlid as far as being able to tolerate temperature fluctuations, resist disease, etc.?
abiddle;3805535; said:I have successfully kept fish for years, but recently had to scale down. I do weekly water changes with a hose and have recenlty had issues with cloudy eyes. I am sure it is from the temp fluctuations more than 3 degrees. I have added heaters, slowed the flow rate when refilling, and began adding buckets of warm water but still get a bit of a temp fluctuation. My trimac and umbee have both had cloudy eyes. The only other fish I have are silver dollars and rafael cats who don't have any problems.
I thought the Midas would be hardy. I read where they were fished for with dynamite, and only the strongest that went to deep water survived.

abiddle;3805535; said:I have added heaters, slowed the flow rate when refilling, and began adding buckets of warm water but still get a bit of a temp fluctuation.