Marine water carries much higher amounts of suspended chemicals as related to fresh water. but other diffeces are color, saltwater fish are generaly brighter colored than freshwater fish. The most obvious link between marine and freshwater ecosystems is water, covering almost 75 percent of the earth's surface. Water is neutral, however it follows that the more salt you dissolve in water, the more basic it becomes (i.e pH greater than 7). Since water is transparent, aquatic phytoplankton can thrive because the sunlight can penetrate the uppermost regions. However, there can … They contain the same chemical and the amount of minerals in both the ecosystems is same. Saltwater tackle is more robust, larger, and typically costs a crap ton more. 1. Dissimilarities. freshwater. Liquid water is the basic component of both freshwater and saltwater aquatic environments. The topics will include, equipment, bait, as well as times, and places to fish. If any problems ever were to occur in the maintenance of the aquarium environment, freshwater creatures are more forgiving and less fragile than saltwater. All of these fish aren't truly freshwater or saltwater, they are Brackish. 3. saltwater fish also need different lighting and bigger tanks than freshwater but take the same amount of energy to care for. Next have your students … Freshwater contains less than 0.05% salt, or less than 1% salt by some definitions. Similarities. Salt water can be deadly if a person drinks it. "Raise your hand if salt water is more dense than fresh water." The salinity between salt and fresh water is significant. With space to talk about where you find each kid of water as well as what it can be used for. Certain freshwater fish can survive saltwater conditions; examples are black mollies, mono's and scats. Dec 10, 2014 - This two page document will guide you and your little ones through a Freshwater/Saltwater brainstorm session. In this paper the reader will learn some of the similarities and differences between freshwater and saltwater fishing. Brackish water contains less than 3% salt.And saltwater contains more than 3% salt. There is a small difference that distinguishes a freshwater fish from a saltwater fish. 4. 5. Salt Vs. Fresh Tackle Freshwater tackle is cheaper, but has a much wider selection. Trolling – typically used for the larger fish in larger bodies of fresh water. There are many similarities between fishing saltwater and . The freshwater fish has short gills with the sole function of spreading the water completely (preventing impurities from entering at all times ) in a way that ensures the body fluids are kept inside the fish. 2. Freshwater and saltwater fish. I mentally note how my class responded and will address misconceptions in future lessons. well the fisrt and largest is that saltwater fish need to live in well, saltwater. Freshwater inhabitants tend to be much hardier and generally less expensive than saltwater aquarium inhabitants. Both addresses to the aquatic development. Salt water offers much more buoyancy than fresh water. Utilizing outriggers or planers, freshwater trolling leaves little fight after the fact. Fresh water and marine water both are essential parts of the water cycle. Fresh water makes up only about 1% of all the planet’s water bodies. If time, and/or interest, I will show the egg experiment that illustrates the difference of density between salt and fresh water.