I have a 55 gallon tank with some angelfish...Suddenly my water is green with algae,..not on glass yet, just in water. How safe are Algae Clear and such
I am not sure I understand what you are asking. To me it seems like you are asking in the difference in viewing area between the two sizes (Evolve 4
It's normal discoloration of the vinyl airline tubing. Nothing to worry about.
What if the rock that is thrown kills the next Hitler? Is it then a good rock? And is the rock that did nothing then evil?