Servicing over 300 aquariums throughout Central MN!

Address: 14100 23rd Ave N,

Minneapolis, MN 55447

Phone: (763) 710-9386

Highest quality, hand picked fish and corals from the industries leading suppliers. 

Over 25 years of experience in the aquarium hobby and aquarium maintenance industry.

Hours: Sunday 12-5PM

Monday Closed

Tuesday Closed

Wednesday 12-7PM

Thursday 12-7PM

Friday 12-7PM

Saturday 12-7PM

Hanna Checker Calcium Tester

  • The HI758U Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure calcium. Required for the development of calcium carbonate skeletons of coral reefs, calcium is a crucial component of marine waters. Designed as a more accurate alternative to chemical test kits, the HI758U provides quick, accurate results in a few easy steps.

    What's Included

    • HI758 Checker
    • 2 sample cuvettes with caps
    • 1 bottle of calcium reagent H1758-1
    • multipack calcium reagent H1758-2
    • 1 ml syringe and gratuated pipette­­­
    • battery
    • instructions
    • quick start guide.

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