API® pH Test Kit — 160 Tests Carlisle They include 100'

They include 100'

Atlantic Water Gardens Fountain Basins are among the strongest on the market

or 1000 Skimmers

Nexus Model:  Water Volume Inside Filter Amount of K1 Micro Media included Amount of K+ Media included Maximum K1 Capacity Nexus220 135 US Gallons 18 liters 50 liters 150 liters Nexus320 222 US Gallons 20 liters 100 liters 300 liters EasyPod (for comparison)  21 US Gallons 18 liters N/A 18 liters

API® pH Test Kit — 160 Tests Carlisle They include 100'API pH Test Kit monitors pH to maintain healthy water conditions in fish tanks. pH can naturally fluctuate due to fish waste, the addition of water and the build up of natural acids, and proper pH balance is necessary to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life. Take a few minutes every week to monitor pH conditions with this easy to use kit! Works in pH ranges from 6. 0 7. 6. Makes 160 tests UPC: