Colombo Aquatest Test Lab Professional Aquarium Filter Cartridge Mix the required amount with

Mix the required amount with pond water in a bucket or watering can and distribute evenly over the pond surface

Please check the instruction manual for correct parts needed

For use with: HighLine Premium LED and connection to 120w Transformer (both sold separately)

Dimensions: 25 x 20 x 8cm (LxWxH)

Proper oxygen circulation prevents harmful gas buildup

Colombo Aquatest Test Lab Professional Aquarium Filter Cartridge Mix the required amount withColombo Aquatest Test Lab Professional water test kit is the perfect, complete kit for conducting water tests. Included is everything you need to test your body of water, be it fresh, aquarium, or pond water for the 6 most important water values: pH Acidity Alkalinity (cannot be used with sea salt water) GH General Hardness (cannot be used with sea salt water) KH Carbonate Hardness NO2 and NO3 Nitrate NH3 Ammonia PO4 Phosphate The kit comes with test