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gH Total Hardness Aquarium Test Kits
4.2 (127 items)
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Product details
| Management number | 234599576 | Release Date | 2026/07/02 | List Price | $5.00 | Model Number | 234599576 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Makes it easy to monitor the total hardness
For approx. 420°dGH.
In case of too low GH values we recommend sera mineral salt. High total hardness levels can be lowered by mixing in R/O water.
For creating soft water we recommend adding sera blackwater aquatan or filtering through sera super peat.
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