Can I Kill Algae By Covering My Fish Tank? To get rid of green water, you can blackout the tank for at least a week, which is hard on your plants. Another option is to purchase a UV sterilizer, which will kill off the algae within two to three days. Does shade kill algae? Since
Can I Use Baking Soda In My Fish Pond? Baking soda should only be used in the pond for scrubbing stains or algae deposits on an exposed pond liner while the water is drained. A small amount left behind from this kind of cleaning won’t hurt any fish in the water or have a strong
Can Too Much Copper Sulfate Kill Fish? The greatest risk to fish from the use of copper sulfate is killing too much plant material at one time. Decay of plant material uses scarce dissolved oxygen, leading to fish suffocation. Fish treated with copper sulfate at approved rates are safe for human consumption with zero withdrawal