2HR Aquarist APT 1 – Low-Tech Liquid Fertilizer Size:1000 ml At 1900 L/day

At 1900 L/day

This model is ideal for aquariums between 30 and 45 cm

1 ml increments

making it ideal for bedrooms

Night (blue/moonlight)

2HR Aquarist APT 1 – Low-Tech Liquid Fertilizer Size:1000 ml At 1900 L/day2HR Aquarist APT 1 Low Tech Liquid Fertilizer APT 1 is an all in one liquid fertilizer built for aquariums where fish already provide most of the nutrients your plants need. It's the go to formula for fish heavy community tanks and for new aquariums running on nutrient rich aquasoil, where adding more nitrogen or phosphorus would only feed algae instead of plants. What Makes APT 1 Different APT 1 shares the same balanced mineral base as APT 3, 2HR