Blue Diamond Envir-o® ET Series Air Pumps - Contractor Bulk Case Blackwater Creek Koi Farm Ferrous Sulfate

Ferrous Sulfate

Perfect for outdoor dining use on the patio or deck

Optional lighting packages are available to extend the visual impact of your fountain into the evening hours

the food is safe and healthy for fish up to 6-12 months after listed expiration date

MP155 pump

Blue Diamond Envir-o® ET Series Air Pumps - Contractor Bulk Case Blackwater Creek Koi Farm Ferrous SulfateSave even more when you buy Blue Diamond air pumps in bulk! Each bulk case has a savings of $10 per pump compared to buying the pumps individually from us. Send proof of contractor credentials for an additional 10% off of these spectacular bulk prices! Blue Diamond ET Series Air Pumps are versatile pumps that can be used in aquariums, ponds and certain septic applications. The weatherproof pump has a robust and compact construction, and the main body