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EcoBAK ULNS Pellets
- are a unique and revolutionary probiotic product that will change the way marine and reef aquariums are maintained. EcoBAK is a biodegradable polymer that serves as a stable and consistent organic Carbon food source and substrate for bacterial strains that consume organic compounds including Phosphate and Nitrate. In effect, ecoBAK reduces nuisance algae, clarifies water and supplies Planktonic bacteria as a food source for corals in the reef aquarium. EcoBAK works naturally, with NO harmful chemical additives.

The ecoBAK system requires the use of a properly sized and efficient protein skimmer to export the additional waste products produced as the ecoBAK cleans the aquarium. Ecobak should be used in a fluidized media reactor with the output directed into the same area as the protein skimmer intake.

What's the difference with the n/p bio pellets that most people are using unless this product has a attactive price

Essentially they are the same thing. Not sure what pricing is like on the other ones, but the Eco is 1000ml for $69.99.