2HR Aquarist APT Feast is a cutting-edge, highly organic premium substrate created for advanced aquascapers and serious plant keepers. Developed by aquascaping expert Dennis Wong, APT Feast merges the nutrient power of rich soils with the durability and stability of professional aquasoils.
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2HR Aquarist APT Feast is a cutting-edge, highly organic premium substrate created for advanced aquascapers and serious plant keepers. Developed by aquascaping expert Dennis Wong, APT Feast merges the nutrient power of rich soils with the durability and stability of professional aquasoils. It continuously supplies plants with balanced nutrients directly through their roots, ensuring lush, healthy growth from day one and maintaining optimal conditions for up to a year. Its bio-active structure enhances root development, supports beneficial bacteria, and helps establish a stable, thriving aquarium ecosystem.
2HR Aquarist APT Feast
- provides up to 12 months of continuous nutrient supply without additional root fertilisation
- typical pH range: 6.2 - 6.6, ideal for most aquatic plants
- contains over twice the nitrogen content of conventional aquasoils
- organic probiotic granules maintain shape, support root anchorage, and foster beneficial microbiology
- exceptionally nutrient-dense - ideal for heavily planted tanks
- long-lasting and stable - reduces the need for substrate replacement
- promotes a healthy soil ecosystem and plant vitality
- tailored for aquascapers demanding top-tier performance
- available in 2 L and 5 L sizes
Usage Recommendations 2HR Aquarist APT Feast
Setup: Optional 1-2 week dark start (no lighting) helps pre-cycle the substrate biologically
Water changes: Perform 80 % water changes every 2-3 days during the first weeks, then weekly
Fertilisation: Combine with APT Complete or APT Zero from day one for optimal balance
Stabilisation phase: Introduce delicate plants, shrimp or fish after about 3-4 weeksNotes: Due to high nutrient content, a careful start is essential to prevent algae outbreaks (warm start recommended)
Not comparable to inert substrates like sand or gravel - APT Feast is an active, nutrient-rich aquasoilAquarium Substrat Calculator - provides up to 12 months of continuous nutrient supply without additional root fertilisation
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What makes 2HR Aquarist APT Feast special?
APT Feast is a highly nutrient-rich, biologically active aquarium substrate that continuously feeds plant roots for months. Designed for advanced aquascapes, it maintains stable pH levels around 6.2 - 6.6 and supports lush plant growth.How long does the nutrient supply last?
Depending on tank setup and maintenance, APT Feast provides nutrients for up to 12 months and remains biologically active beyond that period.Should liquid fertilisers be used as well?
Yes. Pairing with APT Complete or APT Zero ensures balanced nutrient delivery through the water column, especially for fast-growing stem plants.Is APT Feast safe for shrimp and sensitive fish?
Yes, but shrimp and delicate species should be added only after 3-4 weeks, once the tank has stabilised, since the substrate is initially very nutrient-dense.What maintenance is recommended during the startup phase?
Perform 80 % water changes every 2-3 days in the first weeks to remove excess nutrients. After stabilisation, weekly changes are sufficient.Does APT Feast affect the pH level?
Yes, it typically buffers the pH to around 6.2 - 6.6, which suits most aquatic plants perfectly.What sizes are available?
APT Feast is available in 2 L and 5 L packs.Should APT Feast be rinsed before use?
No, it should not be rinsed to preserve its organic and probiotic properties.









