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Sustrato All-Mix 50 L Biobizz is a ready-to-use organic mix that combines blonde peat, black peat, worm humus, perlite, and Pre·Mix. Designed for indoor cultivation, it maintains constant microbial activity and balanced initial nutrition in cannabis substrate projects.
Available at Hydroponics Blanes, online grow shop with discreet shipping.

All-Mix 50 L Biobizz Substrate reproduces a fertile outdoor soil with a microactive ecosystem, offering a spongy structure, regular drainage, and stable aeration for fine roots.
The synergy between peat fractions provides water retention and physical support; perlite maintains macropores that facilitate gas exchange; worm humus supplies humic compounds and beneficial microorganisms; and Pre·Mix ensures gradual-release organic pre-fertilization.
This recipe allows you to start cycles with water irrigation and light biostimulants, postponing base fertilization until the transition to flowering. Handling is simple in fabric or plastic pots, grow tables, and drip irrigation, with consistent pH and EC readings. Factory indicative values: EC approx. 2.4 and pH 6.6 in new material.
The 50 L format is suitable for transplanting medium and large plants, standardizes batches, and offers consistency between grow tents.
For a complete program, it fits with Biobizz bases and additives (Bio·Grow, Bio·Bloom, Top·Max, Alg·A·Mic, Acti·Vera), maintaining a 100% organic approach.
In indoor growing, the mix maintains a very stable water/air balance between waterings. The active microbiota transforms organic matter into available nutrients at a steady pace, promoting vigorous growth and healthy green leaves. The behavior is predictable under LED or HPS, with manual or drip irrigation. An initial conditioning before transplanting boosts the activity of Pre·Mix and ensures uniform root colonization.
It serves as a main medium in pots for complete cycles in organic systems. Ideal for transplants from plug, jiffy, or cuttings, and for crops seeking microbial resilience, adequate water retention, and easy irrigation management. Among substrates for cannabis, it stands out for supporting vegetative growth without additional fertilization during the first weeks, preparing a smooth transition to flowering with organic fertilizers.
Indicative composition: Sphagnum peat and peat moss (≈55%), perlite (≈30%), worm humus (≈10%) and Pre·Mix (≈5%) with mycorrhizae. Key properties: stable porosity, good capillarity, gradual nutrient release, and stability of chemical parameters (pH and EC) typical of organic systems. The 50 L bag facilitates mix homogeneity and batch-to-batch repeatability.
Pre-conditioning: lightly hydrate and let rest for 24–36 h to activate Pre·Mix and microbiota.
Container setup: choose pots with effective drainage; place 2–4 cm of clay pebbles if you want to evacuate excess water more quickly.
Filling: pour without compacting; level by hand to preserve porosity and ensure aeration.
Watering in growth: prioritize adjusted water; allow the substrate to lose some moisture between waterings to facilitate oxygen entry.
Transition to flowering: start the organic program with Bio·Bloom and Top·Max when the first primordia appear; adjust dosage to plant response.
Good practices: keep the medium warm; low temperatures slow microbial activity. Avoid prolonged waterlogging and ensure grow tent ventilation.
The 50 L bag offers a very competitive volume/performance ratio for indoor growing projects seeking to standardize organic mixes. Check availability and promotions at Hydroponics Blanes, with specialized technical support and discreet shipping from a trusted Grow Shop.
Available at Hydroponics Blanes, online grow shop with Biobizz catalog, EC/pH meters, irrigation, and accessories. Fast logistics and support to configure efficient organic plans within substrates for cannabis.
All-Mix 50 L Biobizz Substrate simplifies project startup: airy structure, balanced water reserve, and gradual-release organic nutrients that make irrigation management easy.
A solid base for complete cycles in indoor growing, reinforced by the Hydroponics Blanes team with expert advice, discreet shipping, and a smooth experience in a specialized online grow shop for substrates for cannabis.