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THE 2HR AQUARIST APT Sky

Name: THE 2HR AQUARIST APT Sky
Brand: The 2HR Aquarist
SKU: T2A-SKY
ISBN: TRUE

Price range: ₹700.00 through ₹3,399.00

GH Booster for RO Water Planted Tanks

Discover 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.

Weight

Clear

Earn up to 34 Scales.

SKU: T2A-SKY Categories: Planted Supplies, Plant Additives, Shrimp Supplies, Trace Elements & Minerals, Freshwater, Shrimp Tags: root feeder, root fertilizer Brand: The 2HR Aquarist

Description

2Hr Aquarist APT SKY ? GH Booster for RO Water Planted Tanks & Shrimp-Safe Mineral Supplement

2Hr Aquarist APT SKY is a precision-formulated aquarium GH booster for plants, designed especially for aquarists who use RO or RODI water in planted aquariums. Because RO water lacks essential minerals, APT SKY restores calcium and magnesium levels, so your plants and shrimp thrive. Unlike generic boosters, it increases general hardness without changing KH or pH, which means your water parameters remain stable and ideal for delicate setups.

? Safe for Shrimp & Sensitive Plants

APT SKY is trusted as a shrimp safe GH booster. Since some supplements can stress invertebrates or sensitive stems, this formula delivers gentle support. As a result, it?s ideal for setups with shrimp colonies, soft-water plants, and nano aquariums. Whether you?re maintaining Rotala, Bucephalandra, or invertebrates, APT SKY acts as a dependable planted tank GH balancer that won?t disrupt your ecosystem.

? Remineralizer for RO Water Enthusiasts

For aquarists who rely on RO/RODI systems, APT SKY is a must-have RO water remineralizer for aquarium. It provides targeted nutrients like calcium and magnesium to boost plant uptake and maintain osmotic balance. In addition, it works as a fish tank water hardness increaser, enhancing resilience without adding unwanted carbonate hardness.

? Calcium & Magnesium Support

This product doubles as an aquarium calcium magnesium supplement, boosting GH levels with precision. For example, it acts as a fish tank calcium booster while supporting root development and plant strength. And because it contains no nitrogen or phosphorus, it fits seamlessly into custom fertilization routines. You?ll find it useful as a GH mineral additive and aquatic mineral enhancer across a wide range of scapes.

? Key Benefits

Easy-to-dose APT SKY GH booster
Adds minerals without altering KH or pH
Gentle shrimp safe GH booster for planted tanks
Works as a planted tank GH balancer and remineralizer
Enriches RO water with magnesium for aquarium plants and calcium
Compatible with soft-water setups and sensitive livestock

? Why Choose APT SKY?

So, if you’re searching for a precise and shrimp-safe aquarium GH booster for plants, APT SKY is the answer. It simplifies water hardness management while protecting your ecosystem. Whether you’re growing vibrant aquascapes or maintaining invertebrate colonies, this GH mineral additive delivers reliable performance with zero compromises.

Ingredients –
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%

Dosage – Each 3.5g / 5ml per 60L adds 12ppm Calcium and 3.5ppm Magnesium (+2.5 dGH). Recommended: 15ml per 60L of RO/RODI water.

Baseline — 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 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.

Method — One way is to first mix APT SKY / SKYPLUS in a small container with some water and add the milky solution into the tank. Or you can simply add APT SKY / SKYPLUS powder directly into the tank. It is OK if it covers the plants.

Playtime

Playtime

Plants have conflicting softwater / hardwater requirements.

APT SKY and APT SKYPLUS remove the hassle of having to choose between softwater and hardwater plants. For softwater tanks, it boosts shrimp health and reproduction.

The catch? It does require Softwater or Reverse Osmosis (RO) water to begin with. At the moment, there is no easy way to make Hardwater ?Soft?. Read More

SKY vs SKYPLUS

APT SKYPLUS?raises KH moderately to ~2 dKH and buffers pH to 7.2~7.6.?APT SKY?leaves KH and pH unchanged.

Use APT SKYPLUS if you keep guppies, mollies and snails. Use APT SKY if you keep tetras and rare softwater plants. Both are great for shrimp.

A more detailed comparison can be found?here.

Smart Savings

Smart Savings
As a GH booster, APT SKY is ~ 3X as concentrated as conventional remineralisers. Each 3.5g / 5ml per 60L adds 12ppm Calcium and 3.5ppm Magnesiumm, raising GH by 2.5 dGH.

Did we mention that it is super-soluble, non-caking and just a joy to handle?

Additional information

Brand	The 2HR Aquarist
Country of Origin	Singapore
Aquarium Type	Planted
Weight	150 GMS, 70 GMS, 800 GMS

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