As far as the running of the tank and the efficiency of the filter is concerned, it doesn't matter if the water splashes down into the tank or flows quietly into it provided you are getting a maximum flow and the filter is cycled.
It should be on "FILTER"
"Tropical" simply means the aquarium is kept above 60F. "Marine" simply means the water in the aquarium has had sea salt added to make the water into sea water. Therefore it is possible to have aquaria that are "Tropical", or "Marine", and also "Tropical marine".
About 10-12 inches above the basking area.
You should place it above the height of the waterline outside of the tank (unless you have a submersible)
about an inch below the TOP of the filter...there should be a line on your filter...
should be directly above the oil filter
Should be right above the oil filter.
It should be on filter and don't forget to backwash at least once a week.
First, you feed the fish by pushing over the fish food on the shelf above. Then you click to turn off the filter. Then you can edge around the fish and go in the tank.
YES it should be no problem
Should be located just above the oil filter.
should be just above the oil filter.