plyle02
Active member
How much bio media do you think I need?
Hey man,
Think of it like adding several pounds of live rock, or seeded rock, and allowing the surface area to benefit you in terms of biological capacity. In short, there really is no specific amount of media to add, as it just expands the surface area, however too much might make the tank too efficient.(euro standard 1-2 liters media per 100 liters system water) Take these medias, shrink them down, as they are far more porous thank rock, it is essentially accomplishing the same thing. In the past, we loaded our tanks with rock, and I mean lots of rock, some also used a DSB, and along side Berlin method, these type of tanks ran very well. Fast forward.... Today, many like the appearance of little rock, and lots of fish. IMO, biological media helps to give you the same advantage in terms of biological capacity and balance. I agree too with statements Matt made regarding chaeto efficiency. Also, have seen systems where chaeto is used ahead of skimmer, to me this is counter productive, as it clogs with debris and detritus, whereas the skimmer is designed for that removal. Then, if installed after the skimmer, the chaeto further breaks down nutrients and polishes the water. Just my thoughts, not sure how your are employing chaeto, but thought worth mentioning I see no harm in using biological media and chaeto, however, at some point I think the nutrients will not allow for sustainable growth of algaes, that is the idea in the aquarium, lol Cheers