Recent content by Biffer2

<<- kind of depends what you mean by 'a few exception' the amount of brackish fish that are adaptable between FW and the different salinities of SW are quite high both in the wild and in fishkeeping.->> Brackish water fish are one of the exceptions obviously but even they usually have a...

<<- Raw untreated R/O water is very dangerous for all living organisms, it is so pure that it will attempt to draw salts and minerals into itself from any substance it comes into contact with until it reaches an equilibrium with them, it is also highly unstable can swing rapidly in pH from...