The most common cause of a goiter is lack of iodine, ...Even with the right amount of iodine, the thyroid gland can swell, creating a goiter. This can occur in any type of thyroid disease, including hyperthyroidism, hypothyroidism, thyroiditis, and thyroid cancer.
Shock treatment powder bags. Skim off whatever algae you can from the pool using a pool skimmer. Scrub the inside edges and walls of the pool with an algae brush to dislodge stuck algae. Purchase sufficient amounts of algaecide, as noted in the instructions on the bag, that match the total gallons of water in the pool.
If you opt to use an algaecide, you can use a copper one that gets the job done fast.To start the process with algaecide, you simply need to shock your pool with a high level of chlorine and circulate your water. Next, youâll add in the copper algaecide and run the filter for 24 hours. Once the 24 hrs. are up, you will find more dead algae than live algae swimming around in your pool. If they decide to fight back, you will need to repeat this process until they appear grayish in color.