APT - Aquatic Plant All in One Fertilser (APT1 Zero, APT3 Complete) is a planted-aquarium additive for plant nutrition, remineralising or algae management. It is especially suitable for planted aquarium and aquascape hobbyists.
Product Overview
Use this listing to compare the available variants and choose the option that best matches your tank size, livestock, equipment compatibility or maintenance routine.
Who Is This For?
Suitable for planted aquarium and aquascape hobbyists.
Suitable for planted aquariums where plant growth, mineral balance or algae control needs support.
Best used together with proper lighting, CO2 and regular water changes.
Variant Guide
Select the variant that matches your tank size, livestock, hose size, food size, bottle size or equipment model.
APT1 Zero / 100ml
APT1 Zero / 300ml
APT3 Complete / 100ml
APT3 Complete / 300ml
Key Specifications
Brand / Vendor
The 2Hr Aquarist
Product Type
fertiliser
Suitable For
planted aquarium and aquascape hobbyists
Sizes / Technical Values Mentioned
100ml, 300ml
Available Variants
APT1 Zero / 100ml, APT1 Zero / 300ml, APT3 Complete / 100ml, APT3 Complete / 300ml
Additional Product Notes
This gives maximum algae control for new tanks (and we recommend all tanks to start with APT 1/ Zero for the first 1-3 months), and optimal long term performance for tanks with more fish.
Ingredients: Potassium sulphate (CMC1 CAS n°7778-80-5) Potassium chloride (CMC1 CAS n°7447-40-7)Magnesium sulphate (CMC1 CAS n°7487-88-9)
Potassium sulphate (CMC1 CAS n°7778-80-5) Potassium chloride (CMC1 CAS n°7447-40-7) Magnesium nitrate (CMC1 CAS n°10377-60-3) Magnesium sulphate (CMC1 CAS n°7487-88-9) Potassium phosphate (CMC1 CAS n°7778-77-0)
APT 1 is perfect for tanks with more fish, fewer plants.
Also for new tanks (<3 months) with aquasoil.
APT 3 is perfect for tanks with more plants, fewer fish.
APT e is perfect for heavily planted Dutch Style tanks and users who understand EI methodology.
How To Use
Dose according to the label and your tank condition. Start conservatively in new tanks, monitor plant response and algae levels, and adjust together with lighting, CO2 and water-change routine.
Good To Know Before Buying
Check the selected variant carefully before checkout, especially for size, hose diameter, capacity, food type or model compatibility.
For livestock, medication, water-care and fertiliser products, always follow the product label and avoid overdosing.
For equipment, compare the product size, power rating and connection size with your current aquarium setup before purchase.
