Pay in 4 interest-free payments of $3.25 Learn more
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
With this spare part
1 meq/L and demonstrating a very sharp colour change
or as needed
Encourages complete nitrate reduction to nitrogen gas
Combines multiple supplements into a single solution
Tetra General Hardness Test Kit - T614 UV With this spare partTetraTest General Hardness (GH) Test Kit The TetraTest General Hardness Test Kit is a simple and accurate way to measure the mineral content of your aquarium or pond water. GH (General Hardness) is an essential indicator of water quality, as it reflects the levels of calcium and magnesium, which are vital for the health of fish, plants, and beneficial bacteria. Regular testing ensures a stable environment, especially in soft water areas where mineral
US$ 19.50
US$ 225.00
US$ 269.98
US$ 115.00
US$ 18.00
US$ 90.00
US$ 20.00
US$ 49.00
US$ 12.00
US$ 45.00