$24.29 – $61.19 inc. tax
Discover new possibilities with SKY-boosted water.
Enable shrimps and hardwater plants to thrive together with softwater plants*.
Replenish all vital minerals in RO/ RODI water with no negative altering of NPK, KH or pH.
Each 3.5g / 5ml per 60L adds 12ppm Calcium and 3.5ppm Magnesium (+2.5 dGH)
Recommended: 15ml per 60L of RO/RODI water.
*To grow softwater plants, RO/RODI water recommended if tap water measures >2 dKH
APT SKY resolves the key conundrum of how to increase water hardness (specifically as a GH booster) without altering NPK values (which interfere with the calibrated ratios of fertilisers) and KH (where higher values are not favoured by most commercial aquatic plants).
- Ca (Calcium): 21.5%
- Mg (Magnesium): 5.4%
- B (Boron): 7mg/L
- Cu (Copper): 1mg/L
- Fe (Iron): 0.06%
- Mn (Manganese): 17mg/L
- Mo (Molybdenum): 0.01mg/L
- Zn (Zinc): 9mg/L
- Seaweed extract <1%
If you have softwater or use RO water, then simply add 15ml per 60L.
If you have hardwater or are unsure, obtain a GH reading using any common test kit. You can also read your local water report as we describe here.
Use the SKY Dosage Calculator (below) to determine dosage. For the very first dose, Water Volume = tank’s water volume. GH Reading is your tank’s GH level.
Subsequently, during water change, Water Volume = Volume of new tap water added. GH Reading = tap water GH level.
One way is to first mix APT SKY in a small container with some water and add the milky solution into the tank.
Or you can simply add APT SKY powder directly into the tank. It is OK if it covers the plants.
Small (150g), Large (800g)
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