We have had our betta for 3 months. He has stopped eating the Hikari betta bio-gold baby pellets (three days now) after having a very good appetite. His water is thoroughly changed every 3-4 days with bottled spring water. He is showing no evidence of fin rot or ich. Any ideas? Please help.
What is the temp. of his enviornment? Most recommend that Bettas be kept in water 78 to 80 degrees. You may also wish to try different foods rather than just one. I am sure others will also weigh in so don't rush off. :)