With the 2HR Aquarist APT-EI, 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.

An overview of the EI methodology can be found here.

Dose 5ml per 100L 3 times per week or 2ml per 100L daily.

HOW IS APT DIFFERENT?

Real results.
Plants grown the 2Hr WayTM using APT display a unique richness and form.
We developed APT because we could not find any existing product that met our needs.

I DONT NEED SUCH POWER?

Even for the simplest tank, good plant health helps prevent algae and keep fish happy.APT ensures your plants get 100% of what they need.
Healthy plants, happy fish, algae-free.

IM HAPPY WITH MY EXISTING FERT!

Sure thing!
As aquarists ourselves, we say whatever works.
The right performance fuel just makes it easier and (we find) a lot more exciting.

REALLY 3X SAVINGS?

APT Complete contains the 3 macro nutrients Nitrogen(N), Phosphorus(P), Potassium(K) + Iron(Fe)
+ Essential Trace Minerals. Importantly, in the right amounts.
You can buy these 5 individual components (e.g. Potassium) for around US$15 each.
5 x $15 = $75.

TOO GOOD TO BE TRUE!

We are the first to say that a super fert by itself cannot deliver a dream tank.
Good flow, bio-filtration, the right plant mix, water parameters etc. all matter.
That is why we pair it with the internet’s most comprehensive resource on planted tanks, right here.