Tetra EasyStrips Ammonia Test Strips For Aquariums, 100 Count Microbe-Lift a silicone washer/gasket

a silicone washer/gasket

Safety screw and nut

you would need an adapter that works up from a 1

Ammonia is continuously produced from fish waste

Tetra EasyStrips Ammonia Test Strips For Aquariums, 100 Count Microbe-Lift a silicone washer/gasketThese test strips are designed from the same technology used in medical and science laboratories, giving you fast and accurate results. Tetra Easy Strips are fast, accurate and simple to use. Just dip and read results in 10 seconds. Test for ammonia when setting up a new aquarium or making a water change, when the tap water contains chloramines, if fish breathe rapidly and dart around the tank, or if fish stop eating or have clamped fins. Use the