I was going to buy a pale of matrix for $60 to filter a 400G+ tank. You'd almost never need $200 worth of Matrix. That would have the bio capacity for well over 1000G US, possibly closer to 1500-2000G.
Anyway, cool! I'd like to check it out.
$30 is rated at 400 US gallons.
I think this is what I had my eye on for my tank. I may have been buying 2 at the time.
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Last edited by Freemananana; 05-23-2016 at 01:04 PM.
Reason: updated link.