POSEIDON WAREHOUSE , Aquarium reverse osmosis filters RO DI, DeNitrators, VHO, Power Compact, T5, Metal Halide Aquarium Lighting
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Poseidon Warehouse
UV Aquarium Lighting; Flourescent VHO Lighting T12, T5 V-HO, PC-R Power Compact Lamps Straight Pin, Square Pin : SUPER ACTINIC (420nm),  ACTINIC WHITE (12K), 75.25 (14K), AQUASUN (10k), Aquarium Reef Lighting.
Reverse Osmosis and Deionization (RO/DI) Water Filtration systems.
Tap Water Purifier : Bare Bones portable RO/DI
Professional RO-DI Systems w/ Optional UV disinfection.
Aquarium Sump Float Valves. John Guest RO Fittings and adaptors.
Polyethylene Tubing : RO Replacement Cartidges : Membranes and DI Resin MBD-30.
Aquarium DeNitrators, Aquarium Nitrate Removal System
Poseidon X-1, X-2, X-3 DeNitrification Filters
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Aquarium Fittings
Aquarium Filters
Coral Propagation Supplies
Protein Skimmers
Powerheads / Pumps
UV Sterilizers
Phosphate Control
Wavemakers / Timers
Fish / Coral Foods
Water Filtration RO/DI
Cleaning Equipment
Free shipping on orders over $150!
(excludes replacement light bulbs). Applies to contiguous 48 states only.
Aquatop Filters - coming soon
Aquaclear Filters - coming soon
Please Note: Our Warehouse and Shipping Departments are closed until August 5th. All orders for in-stock items will be shipped beginning August 5th. Thank you.