https://slavyanski.net/sb2020/story.php?title=owners-guide-to-betta-fin-rot Excess food will accumulate towards the bottom and cause bacterial growth and cloud the lake. I suggest feeding your fish with the standard betta food pellets by dropping in just one pellet at the same time, perhaps three to four times daily. Sat, 15 Oct 2022 11:29:50 UTC en