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JBL REFILL TEST KH – Refill Reagent for Carbonate Hardness (KH) Test in Freshwater and Marine Aquariums
JBL REFILL TEST KH is the official replacement reagent for JBL’s carbonate hardness (KH) test kit, ideal for monitoring one of the most critical parameters in both freshwater and marine aquariums. This refill extends the use of your existing test kit without needing to purchase a new set.
Carbonate hardness (KH) represents the buffering capacity of water, helping to stabilize pH levels and prevent sudden fluctuations that could harm fish, invertebrates, and plants. Regular testing is especially important when using reverse osmosis water or maintaining sensitive biotopes.
Using the refill is simple: add reagent drop by drop into a test vial containing aquarium water until the color changes. Each drop equals one degree of carbonate hardness (°dKH), allowing for an accurate and easy reading.
Main features:
Official JBL refill for carbonate hardness (KH) testing
Compatible with JBL KH test kits for freshwater and marine aquariums
Measures water buffering capacity in °dKH
Essential for maintaining stable pH levels
Easy-to-use, drop-by-drop method
Cost-effective and environmentally friendly
Why choose JBL REFILL TEST KH:
JBL REFILL TEST KH is the smart and sustainable choice for aquarists who regularly test KH values to ensure a stable and healthy aquarium environment. With continued accurate readings, it supports the long-term health of all aquarium inhabitants.
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