Just wondering what works better for bio-filtration in a canister filter. Bio max, pot scrubbers, Seachem Matrix, ect.
I know pot scrubbers work great in wet/dry situation but I wonder if their effectiveness is great diminished when there completely submerged. Just like bio balls.
Let me know your opinion and why.
I know pot scrubbers work great in wet/dry situation but I wonder if their effectiveness is great diminished when there completely submerged. Just like bio balls.
Let me know your opinion and why.