The 2Hr Aquarist APT SKY skeletal Crystal-clear water thanks to the

Crystal-clear water thanks to the large filter surface with multi-stage mechanical/biological filtration

Used for filling gaps

Hakkai Stone offers the perfect foundation for creating dynamic

commonly sold as a substitute

As Acid Buffer lowers pH it converts carbonate alkalinity (KH) into available CO2

The 2Hr Aquarist APT SKY skeletal Crystal-clear water thanks to theDiscover new possibilities with SKY boosted water. Enables shrimps and hardwater plants to thrive together with softwater plants*. Replenishes 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