Product Category

Fish Feed

Commercial-grade floating and semi-floating fish feed for farms, aquaponics systems, schools, pond keepers and serious hobbyists. From fingerling starter feeds to grow-out and ornamental fish feeding, Big Nutrition helps match the right product to the system.

Suitable Species
BarramundiSilver PerchJade PerchMurray CodSleepy CodAquaponics FishNative SpeciesAquarium FishAquaponics SystemsTropical FishCichlidsGoldfishPond Fish
Most Popular
AQUA-PAK

Floating AQUA-PAK 4Kg

From $38.00

High-quality floating pellets in convenient 4kg AquaPaks, including 8mm AquaPaks. A practical small-pack format for customers who want commercial-grade feed without buying bulk.

Pellet Sizes

0.5mm1.0mm1.5mm2mm3.0mm4mm6mm
FishFloatingAll Sizes
De Heus

De Heus Grower Feed 15Kg โ€” Floating

$78.00

High-performance floating grower feed for barramundi, silver perch, and other native species. Formulated to support healthy growth and strong feed performance when matched to the right species and stage.

Pellet Sizes

3.0mm4mm6mm8mm
BarramundiSilver PerchGrower
De Heus

De Heus Premium Aquatic Feed 2mm โ€” 20kg

$120.00

Premium floating aquatic feed in 20kg bags for broader fish-feeding and grow-out applications. Produced through De Heus' international aquaculture feed network.

Pellet Sizes

2mm
PremiumFloating20kg
De Heus

De Heus Micro Feed 25Kg โ€” Semi-Floating Starter

$135.00

Starter feed for fingerlings and early life-stage fish. Semi-floating micro pellets are designed to support early-stage nutrition when matched correctly to the system.

Pellet Sizes

0.5mm1mm1.5mm
StarterFingerlingsMicro Pellet
Aquaponics & Schools

Clean, Consistent Feed for Working Systems

Aquaponics systems need feed that supports the fish without creating unnecessary waste or water-quality issues. Our fish feed range gives schools, backyard systems and larger aquaponics growers practical pellet options with reliable handling and clear advice.

Suitable options for barramundi, silver perch, jade perch and mixed aquaponics systems
Smaller pack sizes available for schools, classrooms and backyard growers
Pellet-size guidance for fingerlings, juveniles and grow-out fish
Hobbyists & Ornamental Fish

For Tropical Fish, Cichlids, Goldfish & Pond Fish

Not every customer is running a large farm. Many use our feed for aquariums, ponds, tropical fish, cichlids, goldfish, native fish and backyard systems. The benefit is access to commercial-grade aquaculture nutrition in practical smaller formats.

Floating pellets for easy feeding observation
Useful for ponds, display systems, aquariums and hobby growers
Ask us for help choosing the right pellet size before ordering
Minor Colour Note

Astaxanthin & Fish Colour

Some colour-enhancing feed options may include astaxanthin. While this is mainly relevant to colour-feed applications, it can also be useful for ornamental fish such as cichlids where stronger natural colour vibrance is desired. Ask us before ordering if colour support is important for your fish.

Why Big Nutrition

Commercial Grade,
Every Order

We supply commercial-grade feed in formats that suit farms, schools, aquaponics systems and hobbyists. The goal is simple: better nutrition, better consistency and practical advice for the fish you actually keep.

Commercial-grade formulations suitable for farms, aquaponics systems, schools and serious hobbyists
Pellet sizes from 0.5mm micro feed to 8mm bulk commercial โ€” all life stages covered
Container imports and in-house logistics help support consistent supply and competitive pricing
Expert advice from the team โ€” we help you match product to species and grow-out stage
Commercial Orders

Need Bulk Quantities?

Half-tonne and full-tonne pricing with pallet delivery and freight matched to your location. Contact us for commercial rates.