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Nutrient Sale October 2026

Save up to 25% on participating nutrient and additive brands at Hydro Oasis. Browse the range and check each product for its current sale price.

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-5%
H&G Drip Clean - 1L — Irrigation System Cleaner for Drippers & Nutrient Lines

House and Garden

H&G Drip Clean

Maintain peak irrigation performance and plant health with continuous cleaning action.

Size
From $33.24
$34.99 From $33.24
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-5% Back-Order
W2G Probiotics 300g — Multi-Species Mycorrhizae Trichoderma & Bacteria Root-Zone Inoculant

W2G

Probiotics

A concentrated blend of fungi and bacteria that builds a living root environment for healthier, more resilient plants.

Size
$61.74
$64.99 $61.74
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-25%
Bio Diesel Marine CaMg+ - All Sizes — Marine-Derived Cal-Mag Supplement for Deficiency Correction
Bio Diesel Marine CaMg+ - 250mL — Marine-Derived Cal-Mag Supplement for Deficiency Correction
Bio Diesel Marine CaMg+ - 1L — Marine-Derived Cal-Mag Supplement for Deficiency Correction
Bio Diesel Marine CaMg+ - 5L — Marine-Derived Cal-Mag Supplement for Deficiency Correction
Bio Diesel Marine CaMg+ - 20L — Marine-Derived Cal-Mag Supplement for Deficiency Correction

Bio Diesel Nutrients

Bio Diesel Marine CaMg+

Activate fast-growing, robust crops with nature’s most effective mineral system.

Size
From $18.74
$24.99 From $18.74
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-20%
FloraMax Pythoff PLUS - All Sizes — Anti-Pythium System Hygiene for Hydro Reservoirs & Lines
FloraMax Pythoff PLUS - 250mL — Anti-Pythium System Hygiene for Hydro Coco & Soil
FloraMax Pythoff PLUS - 1L — Anti-Pythium System Hygiene for Hydro Coco & Soil
FloraMax Pythoff PLUS - 5L — Anti-Pythium System Hygiene for Hydro Coco & Soil
FloraMax Pythoff PLUS - 20L — Anti-Pythium System Hygiene for Hydro Coco & Soil

FloraMax

FloraMax Pythoff PLUS

Maintain your growing environment in peak condition with this chemist-formulated system cleaner.

Size
From $18.00
$22.50 From $18.00
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