Designed to exceed the maximum estimate of plant-growth requirements, the famous nutrient dosing approach pioneered by Tom Barr is now available in a ready-to-use concentrate that removes the guesswork from trying to recreate this powerful and sometimes elusive formula.
The default dose saturates the water heavily with NPK, Mg, Fe, and Traces, removing nutrient deficiencies from the equation and allows the aquarist to then focus on tuning light, CO2 and other variables. An overview of the EI methodology can be found here.
Should you use APT Complete, APT Zero or Estimative Index?
3 SIMPLE STEPS
Dose 2ml per 100L everyday1.
Do a weekly 50% water change the 2Hr Way.
It is quite simple. This stuff works. If for some reason it doesn’t for you- we will give you a full, immediate refund, no questions.
Each 5ml per 100L dose adds 6ppm Potassium (K), 6ppm Nitrogen (NO3), 1.5ppm Phosphorus (PO4), 0.16ppm Iron (Fe), and additional amounts of Boron (B), Copper (Cu), Magnesium (Mg), Manganese (Mn), Molybdenum (Mo) and Zinc (Zn).
1 Or 5ml per 100L three (3) times a week, such as Tue, Thu, Sat.
We deliver via tracked shipping to most countries.
For customers in the US, local shipping is available and takes about 5- 7 working days.
For customers in Australia, shipping takes around 7-9 working days.
Free shipping applies to addresses within Singapore and takes 2-4 working days.
Customs duties and taxes may apply for countries outside of Singapore, USA, Canada and Australia. For shipping enquiries, please email: firstname.lastname@example.org
Join the movement. Tackle more demanding species, achieve better growth and obtain richer colours today.
Above: a fast-growing 'farm tank' using APT Complete. Aquasoil is used as substrate, paired with additional root tabs for faster growth of 'blood vomit' and the red Eriocaulon quinquangulare.view current users' tanks
Above: a slower-growing nature-style diorama using APT Complete.
Quality over speed. Richer Reds. Algae Control