Marina air stone is ideal for adding accents in any aquarium the air stone diffuses air, creating water movement. The air stone also increases surface agitation, accelerates oxygen replenishment and helps release
Wire Stripper And Cutter, Made From Drop-Forged, Heat-Treated Steel with Black Baked Enamel Finish, Pvc Handles, Quickly Removes Insulation Without Damaging Wire, Set-Screw Adjusts Stripper To Fit Wire Gauges From 10 To 24
Cyclops or similar genus. Copepods molt numerous times in the nauplius and copepodid stages before reaching adulthood. The culture supplied includes copepods in various stages of development. Culture instructions are included. Culture for 35 students.
This Polystyrene Rack Fits Test Tubes Up To 6-Hole, 6-Pin, Are Excellent Space Savers And Can Act As An Extra Pair Of Hands In The Lab. There Are 6 Holes To Hold Tubes, As Well As 6 Pins For Letting The Tubes Dry, Size: 25Mm In Diameter
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