Why are filters necessary in an aquarium?
If you want to keep a heavily-planted, lightly-stocked aquarium you can get away without a filter if you pick the
Read moreIf you want to keep a heavily-planted, lightly-stocked aquarium you can get away without a filter if you pick the
Read moreWith proper care keeping fish in an aquarium is not cruel. Aquarium fish can live longer healthier lives than their
Read moreThere are a variety of opinions on how to euthanize a fish, so I will start with the least controversial
Read moreBecause they are adapted to life in the deep ocean. The pressure is not a problem. Water is not compressible.
Read moreFish do not have eyelids so they sleep with their eyes open. They often retreat to shelter, such as a
Read moreSouth American Lungfish, African Lungfish, Arapaima and Electric Eels are all obligate air breathers and can drown without access to
Read moreFreshwater is densest at 4 C. When the water freezes, the ice forms a layer on the water surface, which
Read moreBoredom is an emotion and you get on shaky ground when you start ascribing emotions to animals, especially ones so
Read moreWhile plecos will eat algae, they will not polish the glass and keep it spotless. No animal will do that.
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