Kalkwasser Stirrer 1000 for aquariums up to 400 gallons
Simple and reliable way to add kalkwasser to your aquarium
Kalkwasser might be old-school but these uniquely "revolutionary" stirrers bring the legendary calcium and alkalinity solution into the new millenn...
Thanks for all your help and support. As I said before, your kind of customer support will have me returning time and time again for all my marine needs! Let me know when you head to Hawaii!