About This Item

• Contains One (1) Api 5-In-1 Test Strips Freshwater And Saltwater Aquarium Test Strips 25-Count Box
• Monitors Levels Of Ph, Nitrite, Nitrate Carbonate And General Water Hardness In Freshwater And Saltwater Aquariums
• Dip Test Strips Into Aquarium Water And Check Colors For Fast And Accurate Results
• Helps Prevent Invisible Water Problems That Can Be Harmful To Fish And Cause Fish Loss
• Use For Weekly Monitoring And When Water Or Fish Problems Appear