Tetra 7 in 1 Quick Pond Test Strips - 25 Pcs Tool Rack No controller is required

No controller is required

it can be buried underground for a discreet and seamless installation in patios

Please Check Instruction Manual of the Filter to ensure correct replacement part is selected

So it is important to ensure an ice free area to allow poisonous gasses to leave the water whilst simultaneously helping to aerate the water

Tetra 7 in 1 Quick Pond Test Strips - 25 Pcs Tool Rack No controller is requiredTetra Pond 7 in 1 Test Strips are a versatile dip test that rapidly and reliably monitors pond water quality for fish and other pond life. Good quality pond water standards are essential in any pond environment to ensure the health and happiness of the pond fish. This testing kit ensures that the pond water is healthy and ready for fish. Effortlessly check the seven most important water parameters in pond ecosystems in a single test, hassle free and