Sumo Active Boost. By Shogun. 

If you’ve ever stared into your hydroponic tank and wondered why your flowers aren’t quite delivering the botanical fireworks you were hoping for, it’s probably because you haven’t introduced them to Shogun Sumo Active Boost. This isn't just any flowering additive—this is the next evolutionary step from the already legendary Sumo Boost, formulated specifically for growers who rely on recirculating systems. Designed by real growers, guided by actual science, and crafted in Great Britain, Sumo Active Boost doesn’t just boost yields—it supercharges every cell in your plant’s structure to produce more of everything that matters..

The Hydroponic Heavyweight Champion. 

Unlike its predecessor, Sumo Active Boost is engineered to remain stable in hydroponic systems for up to 14 days. That’s a serious game-changer for anyone using flood and drain, NFT, bubbler buckets or any active system where nutrients circulate and stagnation is a no-go. Brown seaweed, the key to Sumo’s biological punch, has historically been a fermentation risk in these setups. But by cold-pressing green seaweed instead of using older extraction methods, Shogun has solved the stability issue without compromising on the core biochemistry that makes this product work wonders.

Huge Flowers. Huge Flavours.

The real star here is triacontanol. This naturally occurring phytohormone, found in plant wax, acts like a biochemical drill sergeant - barking orders at your plant cells to divide faster, elongate more efficiently, and ultimately deliver heavier fruiting sites. But it’s not just about brute force. With the gentle addition of auxins and cytokinins—plant growth regulators extracted delicately from seaweed - Sumo Active Boost doesn’t just tell your plants to grow, it shows them how. Auxins stimulate elongation and root development, while cytokinins ramp up chlorophyll synthesis and leaf formation. The result? A bushier, greener, more productive canopy that can actually photosynthesise enough to support the heavier loads it’s about to bear.

Maximise Nutrient Uptake.

For the analytically minded, the formulation is precise: 0.05% triacontanol, supported by a cocktail of fulvic acid, humates, betaine, amino acids, polysaccharides, and a carefully balanced mix of vitamins. These aren’t just buzzwords - they all contribute to stress resistance, increased metabolic rate, and better uptake of phosphorus and potassium, both of which are critical in the flowering stage. It even ramps up CO₂ assimilation and gene expression. Think of it as a molecular pep talk that kicks in within hours of application and continues delivering measurable results in days.

Turbocharged Nutrient Delivery. 

One of the lesser-known but equally impressive benefits of Shogun Sumo Active Boost is its defensive capabilities. While your plants are busy ballooning in size and output, they also become more resistant to common pathogens like fungi and bacteria. That’s not marketing fluff - it’s a result of the strengthened immune response brought about by the biological stimulants in the formula. This dual-action - offensive and defensive - makes it an indispensable tool in your growing arsenal, especially during the vulnerable bloom cycle.

Heavyweight Yields.

And let’s not forget the practical side. Available in five sizes including an industrial-grade 25-litre option, Sumo Active Boost is as cost-effective as it is powerful. It mixes cleanly, leaves no biofilm, and plays well with others - provided those others don’t contain hydrogen peroxide, which would throw a spanner in the microbial works. Whether you’re feeding through roots or going foliar, the instructions are idiot-proof: 1–2 ml/L depending on the stage, and just a single weekly foliar spray if that’s your thing. It’s precision gardening without the PhD.

Not Just Another Bottle.

In summary, Shogun Sumo Active Boost isn’t just another bottle on the shelf - it’s a scientifically driven, grower-approved, yield-maximising powerhouse designed for serious indoor cultivators. If you’re running an active hydroponic setup and not using this stuff, you’re essentially tying one arm behind your back. Or more accurately, tying your plant’s roots behind its back. Either way, stop doing that. Use Shogun Sumo Active Boost and let your grow reach its full, blooming potential.