The Minimal Role of Mechanical Filtration in Marine Aquariums

Mechanical filtration—the physical straining out of suspended particulates from aquarium water—has something of a mixed reputation among marine aquarium hobbyists. This may seem odd to those with experience in the freshwater side of the hobby, where the use of hang-on-back and canister power filters is quite commonplace. But then, freshwater fishkeepers tend to think of … [Read More]