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Cataplex - Concentrated Indian Almond Leaf Extract
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Microbe Market
Regular price From $14.72 AUDRegular priceUnit price / perSale price From $14.72 AUDMicrobe Market
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MICROPLEX - Aquatic Probiotic Powder
Regular price From $91.18 AUDRegular priceUnit price / perSale price From $91.18 AUDMICROPLEX - Aquatic Probiotic Powder
Regular price From $91.18 AUDRegular priceUnit price / perSale price From $91.18 AUDMICROPLEX - Aquatic Probiotic Powder
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PMX8 — Biological Management Probiotic × 8 | BTA Biotech Aquatica
Regular price From $81.23 AUDRegular priceUnit price / perSale price From $81.23 AUDPMX8 — Biological Management Probiotic × 8 | BTA Biotech Aquatica
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SUB-6 — 6-Strain Substrate & Plankton Support | BTA
Regular price From $72.20 AUDRegular priceUnit price / perSale price From $72.20 AUDSUB-6 — 6-Strain Substrate & Plankton Support | BTA
Regular price From $72.20 AUDRegular priceUnit price / perSale price From $72.20 AUDSUB-6 — 6-Strain Substrate & Plankton Support | BTA
Regular price From $72.20 AUDRegular priceUnit price / perSale price From $72.20 AUD
Collection: Aquatic Probiotic Blends | Multi-Strain Beneficial Bacteria | Biotech Aquatica
AQUATIC PROBIOTIC BLENDS
Multi-strain beneficial bacteria for aquaculture, aquariums and reef systems. True consortia selected for water quality, waste breakdown and microbial balance — mixed in Australia.
FIVE BLENDS, FIVE JOBS
Every product in the range has a defined biological role. Pick the blend that matches your system goal — or stack them for complete coverage.
Microplex
25 synergistic strains at 6.5 × 10¹⁰ CFU/g. The all-round biological water conditioner — nitrification core, waste recycling and microbial balance in one blend. FW & marine, 4°C–35°C.
View Microplex →PMX8
8 strains at 1 × 10¹¹ CFU/g for display and reef water quality. Spore-forming Bacillus, Streptomyces, Rhodotorula and Bdellovibrio establish a resilient beneficial biofilm and clear, stable water.
View PMX8 →SUB-6
6 Bacillus strains at >135 billion CFU/g. Digests organic sludge, remineralises waste into phytoplankton fuel, and mobilises locked-up N, P, K and Si — closing the nutrient loop.
View SUB-6 →OC-K
100% organic growth fuel. Alcohol-free carbon donors from digested marine biomass with a metalloenzyme core — stable 24-hour microbial fuelling. All BTA strains are pre-adapted to it.
View OC-K →Microbe Market
23 individual strains in 10g packages, pre-made consortiums, and a custom mixing & OEM formulation service. Build the exact blend your system needs — full traceability.
View Microbe Market →WHY BTA BLENDS
Not all bacteria products are built the same. Four things set the BTA probiotic range apart.
True Consortia
Cultured together as synergistic communities — not post-blended powders. Synergy is tested before the blend leaves the lab.
Purpose-Selected
Every strain chosen for aquatic systems — nitrifiers, waste recyclers and balance specialists in defined roles, not repurposed terrestrial products.
OC-K Pre-Adapted
Grown on the carbon they'll eat in your system. Zero start-up lag, no food-source switching, no boom-and-bust cycles.
Australian Mixed
In-house mixing and OEM formulation with full batch traceability on every order. Open strain library, published CFU counts.
BLEND MATRIX
Strains, CFU counts and primary roles across the probiotic range at a glance.
| Product | Strains | CFU/g | Primary Role |
|---|---|---|---|
| Microplex | 25 synergistic | 6.5 × 10¹⁰ | All-round water conditioning |
| PMX8 | 8 synergistic | 1 × 10¹¹ | Display & reef water quality |
| SUB-6 | 6 Bacillus | >1.35 × 10¹¹ | Substrate & plankton support |
| OC-K | Nutrient matrix | — | Microbial growth fuel |
| Microbe Market | 23 individual | Varies | Custom mixing & OEM |
All products Australian stocked. Custom formulations and bulk quantities available on request.
FREQUENTLY ASKED QUESTIONS
BUILD YOUR BIOLOGICAL CORE
Not sure where to start? Our microbiology team will analyse your system and recommend the right blend combination, use rates and OC-K fuelling.




