Sera - GH Test Kit - 15mil.For approx. 420dGH.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 thro
Sera – GH Test Kit – 15mil.
For approx. 420dGH.
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.
Cost: | $25 |
Free Shipping | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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