is whiting a bottom feeder
Swai fish are considered bottom feeders as they primarily feed on algae, small invertebrates, and other organisms found at the bottom of freshwater rivers in southeast Asia where they are commonly found.
That depends on what species the bottom feeder is. There are very many species of fish that are bottom feeders.
yes.....
yes....and no. It lives on the bottom but it eats small fish so its kind of undecided
no but they can go there
Anchovies are mid-water feeders.
A top feeder is easy to differentiate from a bottom feeder because of there mouth bottom feeders will also suck things in the tank. You can tell the difference between a middle and a top feeder because of where they swim most of the time like cardinals and angel fish.
Sardines are not scaleless fish. They have scales.
There is no way to accurately define the "best" bottom feeder. There are so very many bottom feeders. The way to decide which species you want, is to work out what conditions you want the fish to thrive in and then get fish that fit those conditions. For my conditions I chose Corydoras sp.
they are in fact more dangers than a shark whatch out
Fish are kosher if they have fins and scales. There is no prohibition against eating bottom feeding fish so long as they meet the fins and scales requirement.