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Brazil, BrasΓ­lia
1 Level
440 Review
0 Karma

Review on 🐟 Sera Siporax Professional 15 mm 1,000 mL, 10.2 oz. Aquarium Filter Accessories: Optimal Filtration for a Crystal-Clear Tank by Sandra Price

Revainrating 5 out of 5

High porosity biomedia

Tried Matrix and wasn't impressed. I prefer Eheim Substrate Pro bottom-to-top flow canisters. Top-down flow filters like the Fluval FX Series allow smaller parts to potentially enter the impeller. For these filters I prefer larger media like Siporax. I can't speak to the denitrification claims, but this medium always seems to colonize bacteria faster than other mediums.

Pros
  • Weight
Cons
  • No Automatic