per @gondar1 - if you find cheap fish oil and the EPA and DHA amounts are low, you are wasting your cash. You are better off spending a little more and picking a products with higher EPA/DHA amounts. The 3-10 grams of fish oil people take should be the combined amount of DHA/EPA and not the amount of fish oil.Walmart for this cowboy.
The DHA AND EPA dosage are an important part of the quality question.
Is krill oil better? No. But yes.
If not getting enough fibre - increase your fibre.
Citrus Bergamot is used by many albeit I have not tried it as I haven't had lipid issues.