CUSTOMER CARE


General
Koller Catalog (pdf)
Commonly Asked Questions About Aquariums
Safety Instructions
Kollercraft Products Limited Warranty
API Fishcare Catalog (pdf)

Resources
Cleaning Your Aquarium - Monthly Maintenance
My Aquarium has Cloudy Water
Conditioning Cycle - Mineralization and Nitrification
Types of Filtration Systems
Foamy Bubbles at Surface Aquarium
How to Add New Fish - Method of Acclimation
How to Take Care of Sick Fish - Disease Management
Purifying Tap Water - Reverse Osmosis/Deionization Units
What Else Can Cause Cloudy Water in Your Aquarium
Why is My Aquarium Turning Green?
My aquarium water has a bad odor