Freshwater Fish and Saltwater Fish

You are browsing the archives of water change.

One of the main problems that novice aquarist and even some expert aquarist face is fish death. To extent that the most quit keeping aquarium fish is frustrating. But fish death can be avoided. Both an internal and external types parasites that compete with the fish in tank is the most caused fish are deaths.
As [...]

Blue-green algae isn’t technically an algae in the proper sense of the word – it’s actually a form of bacteria, called cyanobacteria, which is a type of bacteria capable of photosynthesis.
Cyanobacteria is one of the oldest organisms known in the world, and is estimatedt to have been around for at least three.five billion years!
[...]