Water Treatment and Fertilizer

  • 2Hr Aquarist APT 1

    • 2Hr Aquarist APT 1

    • APT 1 (APT Zero) is a powerful all-in-one aquarium fertilizer for new tanks, low-tech setups, and fish-heavy aquariums. It delivers essential nutrients without nitrates or phosphates—perfect for tanks using aquasoil or relying…
    • 2Hr Aquarist APT 1
    • Price range: $11.80 through $50.90
  • 2Hr Aquarist APT 3

    • 2Hr Aquarist APT 3

    • 2Hr Aquarist APT 3 is a comprehensive all-in-one liquid fertilizer designed for planted aquariums with a higher plant load and fewer fish. It delivers a balanced blend of macro and micronutrients, promoting…
    • 2Hr Aquarist APT 3
    • Price range: $11.80 through $50.90
  • 2Hr Aquarist APT e

    • 2Hr Aquarist APT e

    • 2Hr Aquarist APT e is a ready-to-use, comprehensive fertilizer based on the Estimative Index (EI) method, providing all essential macro and micronutrients for heavily planted aquariums
    • 2Hr Aquarist APT e
    • Price range: $11.80 through $50.90
  • 2Hr Aquarist APT FIXLITE

    • 2Hr Aquarist APT FIXLITE

    • Effective algae control safe for sensitive plants, shrimp, and inverts.
    • 2Hr Aquarist APT FIXLITE
    • Price range: $11.80 through $30.90
  • 2Hr Aquarist APT Start – Substrate Booster for Planted Aquariums
  • APT Dew – Foliar Spray

    • APT Dew – Foliar Spray

    • APT dEW is a foliar fertilizer spray formulated for aquatic plants grown emersed, supporting healthy leaf growth and coloration during propagation and transition without affecting aquarium water when used around tanks.
    • APT Dew – Foliar Spray
    • $22.90
  • APT jazz root tabs aquarium fertilizer capsules

    • APT jazz root tabs aquarium fertilizer capsules

    • APT Jazz revives depleted aquasoil and powers rooted plants with a slow-release formula. Choose Mini, Small, or Large. ✅ Free shipping on all APT orders over $20. Refunded @ Shipping
    • APT jazz root tabs aquarium fertilizer capsules
    • Price range: $11.80 through $50.90
  • APT SKY

    • APT SKY

    • Ultra-fine GH booster that dissolves cleanly, raises hardness precisely, and keeps TDS low. Perfect for shrimp, snails, and softwater plants.
    • APT SKY
    • Price range: $15.90 through $40.90