I'm getting a 75 gallon tank with either a Fluval FX4 or FX6. I've read that Pond Matrix can be better for removing nitrates but matrix is better for ammonia and nitrites. Would it be beneficial to split Matrix and Pond Matrix 50/50 to get the best of both worlds or is that overthinking it and I should just stick with 1 type? What type should I go with if that's the case. The stocking would probably be something like:
1 BP
1 BA
1 BN
8 Boesmani Rainbows
12 Sterbais
1 BP
1 BA
1 BN
8 Boesmani Rainbows
12 Sterbais