When you have an employer group health plan and want to apply for Medicare, the work status of the policy holder (you or your spouse) affects whether or not you will be in a Coordination of Benefits period.
Copper is an excellent treatment for saltwater ich or marine velvet disease, but it can be toxic and stressful to fish. Of course, using it is much better than letting a fish die from velvet, but it should never be used in a tank with healthy fish. Improper nutrition is also a commonly overlooked stressor of fish.
Crawfish can live out of water for several days under proper conditions. Since crawfish have specialized gills to breathe out water, they are able to survive as long as those gills are wet.If they are in a humid environment, they can stay out of water for months!rawfish can live out of water for several days under proper conditions. Since crawfish have specialized gills to breathe out water, they are able to survive as long as those gills are wet.