Maintenace of salinity and other levels such as trace elements, phosphorus, and calcium. All these are easy to maintain in aquariums 55 gallons and up and become quite stable once it is established. It is no harder than freshwater if it is larger (120 gallons and up) and stableized along with the right equipment. Once that is set up and has been running to get all the kinks out of it and all the levels are stable they are no harder than freshwater. This coming from a person with 7 tanks, two of them being reef aquariums.
look up osmotic pressure
depends on if its saltwater or freshwater. fresh - no more than 10 hours a day.
If a saltwater plant were placed in freshwater aquarium then the plant cells would burst. This is because the salt water would make the plant cell allow more water to come in.
There is much more saltwater than freshwater. All of the oceans are made up of saltwater for example.
nope saltwater
cuz saltwater is more dense than freshwater
Saltwater,Saltwater rods are typically longer and stronger than freshwater rods. I personally use saltwater "Surf" rods for freshwater fishing.www.southernohiopaylakes.proboards.com
Freshwater
Saltwater is a lot more dense and would crush the freshwater fish internally.
Because saltwater is more dense than freshwater.
fresh water species tend to breed more, but there are more different saltwater species than freshwater, so it depends on what question youre asking
Yes,
saltwater will corrode the aluminum and metal from an engine more than freshwater will. Therefore engines used in saltwater need sacrificial anodes to be the vulnerable part, thus protecting the engine.