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

What's In Your Water? Chlorine vs. Chloramine

Understanding the Difference

While both waters are use to sanitize tap water, chloramine is much more stable, longer lasting and ultimately more cost effective. These are the reasons more and more water treatment facilities are using chloramine instead of chlorine. To find out if your tap water contains chloramine you can contact your local city public works department or local water treatment facility.

Common Signs of Chloramine

According to the EPA, more than 1-in-5 households use water treated with chloramine. If not removed, chloramine can cause serious problems within your aquarium including: • Excessive Algae Growth• Rapid Exhaustion of DI Resin• Deterioration and Death of Livestock

How to Test For Chloramines

It is possible to check for chloramines yourself by testing the waste water coming from your RO/DI system with a total chlorine test kit. Because standard carbon block filters remove all traces of chlorine, if your waste water still tests positive for total chlorine, it means your tap water most likely contains chloramine. Moreover, because chloramine is a combination of Chlorine and Ammonia, if you test positive for ammonia in your RO water, your water source contains chloramine.

Removing Chloramine

Stage One: Purtrex 5 Micron Sediment Filter

Stage Two: Catalytic Activated Carbon

Stage Three: ChlorPlus 10 Carbon Block

Final Stage: DI Resin