Membrane Potentials / Hyperkalemia Effects of changing K + concentration altering either the intracellular or extracellular K + concentration has substantial effects on the resting membrane potential, and therefore on the ability of neurons and muscle cells to reach action potential threshold
The most common side effects of fish oil supplements are bloating, belching, gas and diarrhea. Taking a fish oil supplement also can cause loose stools, nosebleeds and rashes, according to Medline Plus. The supplement also can leave a fishy smell on your breath. The UMMC also notes that taking a time-release fish oil supplement may cut back on intestinal symptoms.
Pellets. 1  Pellets are dry food and when mixed with water in your bettaâs gut, they swell in size and cause bloating. 2  They are the leading cause of constipation in fish (due to point 1 above.) 3  Most betta dislike the taste and will refuse to eat them unless desperate (or raised on them and know no better.)