Fertilizers

.product_section .product_form, .product_gallery { opacity: 1; } .multi_select, form .select { display: block !important; } .image-element__wrap { display: none; }

the choice of award winning aquascapers

Revolutionary Capstone technology

APT 1 "Zero"

Designed for tanks with more fish, fewer plants.

Comprehensive nutrition without nitrates and phosphates for maximum algae control.

View Product

APT 3 "Complete"

Designed for tanks with more plants, fewer fish.

100% Comprehensive and expertly calibrated macro, micro and trace minerals.

View Product

APT e "Estimative Index"

Designed for heavily planted Dutch-Style tanks.

Supremely concentrated and 100% comprehensive macro, micro and trace minerals.

View Product

APT j "JAZZ"

Designed to complement water column dosing.

The secret to unlocking thick, juicy forms and the deepest possible reds.

View Product

like no other

Richer colors, stronger growth and less algae than conventional fertilizers.

beautiful results

The simplicity of dosing, together with outstanding results, has made the decision to buy this product a no-brainer...

Drew H.

wow! what a difference

APT Complete is everything you want in an all-in-one fertilizer. I have only been using this stuff for 12 days and already see the difference...

Jim B.

definitely the best

Definitely the best fertilizer I have ever had. It's amazing...

Thomas M.

a great product

I have never had better colors and just overall health of my plants...

Antonio V.

dedicated to your success

Only APT comes with an integrated methodology and success-system used by thousands of aquarists across 20+ countries.

Currency

the choice of award winning aquascapers

like no other

aquarium fertilization

Nutrient uptake through leaves?

Analysis of the ADA nutrient dosing approach

Analysis of the Estimative Index (EI) nutrient dosing approach

Currency