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...
You were a big part in helping us setup our aquarium and I wanted to thank you for all the time and effort you've put into making our system a success. Thankx a million.