Gast Stratus RV Series Rotary Vane Compressors Microbe-Lift Base protects diffuser disk from

Base protects diffuser disk from rocks and gravel

Each cubic foot of Ultra Bio-Media has 750 square feet of surface area

Aquascape® Quick Start Concentrated Barley Straw Pellets are a fast-acting

adding minerals and improves disease resistance of plants

or you will risk killing these bacteria

Gast Stratus RV Series Rotary Vane Compressors Microbe-Lift Base protects diffuser disk fromGast Stratus RV Series Rotary Vane Compressors are long lasting, continuous duty compressors that offer less depth capabilities than the diaphragm or rocking piston compressors but produce considerably more air. These medium pressure, oil free compressors are excellent for pond and lake aeration or deicing applications. Carbon vanes self adjust to maintain maximum efficiency Vanes are easily replaced when worn out Maximum operating depth of 18'