| Professor's Nutrients - Grow Fast Organic | 1L 5L 10L | Vegetative Booster | benchmarkhydroponics.com.au | 19.95 AUD | 144.95 AUD | −50.1% |
| Professor's Nutrients - Terpene Gold | Organic | 1L 5L 10L 20L | Flowering Stimulator | benchmarkhydroponics.com.au | 19.95 AUD | 39.95 AUD | −50.1% |
| Professor's Nutrients - Grow Fast | 1L 5L 10L 20L | Vegetative Booster | benchmarkhydroponics.com.au | 26.95 AUD | 159.95 AUD | −50% |
| Professor's Organic PH UP | tghydroponics.com.au | 19 AUD | 55 AUD | −24% |
| Professor's Organic PH Down | tghydroponics.com.au | 20 AUD | 55 AUD | −20% |
| Professor's Nutrients Ultra Flush | tghydroponics.com.au | 17 AUD | 200 AUD | −15% |
| Professor’s Nutrients Growers Kit Organic | greengenius.com.au | 245 AUD | — | — |
| Professors Organic Growers Kit | franshydroponics.com.au | 225 AUD | — | — |
| Professor's Nutrients Organic Growers Kit | happyhydroponics.com.au | 210 AUD | — | — |
| Professors Original Growers Kit | franshydroponics.com.au | 164.95 AUD | — | — |
| Professor’s Nutrients Growers Kit OG | greengenius.com.au | 149.95 AUD | — | — |
| Go Roots by Professors Nutrients - Root Accelerator & Defender | thegrowguys.com.au | 89.5 AUD | — | — |
| Professor's Nutrients A + B | hydrohill.com.au | 60.95 AUD | — | — |
| Terpene Gold by Professor's Nutrients — Certified Organic Trichome & Resin Enhancer | thegrowguys.com.au | 44.95 AUD | — | — |
| Professors Boost Organic Nutrient by Professors Nutrients | thegrowguys.com.au | 42.5 AUD | — | — |
| Professor’s Nutrients Terpene Gold | greengenius.com.au | 42.5 AUD | — | — |
| PROFESSORS NUTRIENTS Grow Fast Organic | hempculture.com.au | 42 AUD | — | — |
| Professor’s Nutrients Resin Clean | greengenius.com.au | 40 AUD | — | — |
| Professor's Nutrients - Flower Boost Organic | 1L 5L 10L | Organic PK Enhancer | benchmarkhydroponics.com.au | 39.95 AUD | — | — |
| Professors Nutrients Go Roots | greengenius.com.au | 39.5 AUD | — | — |
| Grow Fast Organic by Professors Nutrients - Vegetative growth booster | thegrowguys.com.au | 39.5 AUD | — | — |
| Professors Coco-Perlite Blend | franshydroponics.com.au | 39 AUD | — | — |
| Professor’s Terpene Gold Organic | happyhydroponics.com.au | 38 AUD | — | — |
| Extreme Boost by Professor's Nutrients – Bulking & Ripening PK Powder | thegrowguys.com.au | 37.5 AUD | — | — |
| PROFESSORS NUTRIENTS Organic Bloom 1L | hempculture.com.au | 37 AUD | — | — |
| PROFESSORS NUTRIENTS Organic Grow | hempculture.com.au | 37 AUD | — | — |
| Professor’s Bloom Organic Nutrient by Professor’s Nutrients | thegrowguys.com.au | 35 AUD | — | — |
| Professor’s Grow Nutrient by Professor’s Nutrients – Certified Organic Veg Formula | thegrowguys.com.au | 35 AUD | — | — |
| Professors Nutrients Flower Boost | greengenius.com.au | 35 AUD | — | — |
| Professor's Nutrients - Go Roots | 100ML 250ML 500ML 1L | benchmarkhydroponics.com.au | 34.95 AUD | — | — |
| Professor's Organic Grow - 1L | 5L | 10L | happyhydroponics.com.au | 32 AUD | — | — |
| Professors Cloning Accelerator | greengenius.com.au | 29.5 AUD | — | — |
| Flower Boost by Professor's Nutrients – PK enhancer | thegrowguys.com.au | 29.5 AUD | — | — |
| Grow Fast by Professors Nutrients – Vegetative Booster | thegrowguys.com.au | 29.5 AUD | — | — |
| Professors Original Nutrient (A&B) | franshydroponics.com.au | 29 AUD | — | — |
| Go Green by Professors Nutrients – Deficiency Buster | thegrowguys.com.au | 27.5 AUD | — | — |
| Professors Nutrients Extreme Boost | greengenius.com.au | 27.5 AUD | — | — |
| Professors Nutrients Go Green | greengenius.com.au | 27.5 AUD | — | — |
| Professors Nutrients Grow Fast | greengenius.com.au | 27.5 AUD | — | — |
| Cloning Accelerator by Professors Nutrients - Foliar Spray | thegrowguys.com.au | 26.5 AUD | — | — |