Vivitar 500mm f/8.0 Series 1 Multi-Coated Mirror Lens with 2x Teleconverter (=1000mm) for Nikon D40 D60 D90 D300 D300s D3 D3s D3x D7000 D3000 D3100 & D5000 Digital SLR Cameras

Fish-Flex Forte is for use in Aquariums for treatment of common bacterial activity. For ornamental and aquarium fish only.

• Exerts bacterial action on gram-positive


• And some gram-negative bacteria


• For ornamental and acquarium fish only

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