Biotabs Silicium Flash

Silicium Flash from BioTabs is a 100% organic fertiliser formulated for use with fast-growing plants and composed of rapid-absorption silicon. Rich in nutrients and trace elements, Silicium Flash also contains calcium and magnesium and can help to av [...]

  • 2500 ml29.00€

Biotabs PK Booster Compost Tea

PK Booster Compost Tea from Biotabs is a powerful and effective organic bloom stimulator for cannabis plants. Due to its high levels of Phosphorus (P) and Potassium (K), it ensures spectacular bud development. Now available at AlchimiaWeb. Its compl [...]

  • 2500 ml54.00€

Guerilla Box Biotabs

Alchimia presents here the Guerrilla Box from Biotabs , a 100% organic fertilizer kit for outdoor marijuana crops that allows you to grow 3-5 plants. It includes a solid fertilizer - Guerrilla Tabs - that slowly releases nutrients and benefitial bac [...]

  • 27.00€

BioTabs Starter Pack

Biotabs Starter Kit allows you to grow from 5 to 10 cannabis plants, depending on the volume of the pots. This kit includes: 25 gr of Bactrex 50 gr of Mycotrex 10 Biotabs tablets 250 ml of Orgatrex liquid fertilizer 250 gr of Startrex Recom [...]

  • 54.00€


Biotabs makes life easier. 100% Organic plant cultivation will be very easy, even for beginners. Biotabs are composed of abalanced mix of organic nutrients to effectively feed your marijuana plants throughout their life cycle. Even cannabis plants w [...]

  • 10 units15.00€

Biotabs Bio PK 5-8 1L

Now available in Alchimiaweb, Biotabs Bio PK 5-8 is a 100% organic alternative to PK 13-14, a bloom booster used to get the most out of the plants. Biotabs Bio PK 5-8 contains 5% phosphorous and 8% potassium, plus 2% nitrogen, organic molasses, humi [...]

  • 47.00€

Biotabs Guerrilla Juice

Guerrilla Juice from Biotabs is an organic stimulator in liquid form, specially formulated for use during the growth phase as well as for the flowering phase of cannabis plants. With a N-P-K content of 5-1-5, its high proportion of Nitrogen and Pota [...]

  • 500 ml17.50€

Biotabs Boom Boom Spray

Biotabs presents here the Boom Boom Spray, a 100% organic foliar fertilizer designed to boost the development of our cannabis plants, enhancing both the photosynthesis process and the assimilation of mineral elementts. Now available in Alchimiaweb. [...]

  • 250 ml44.50€


Orgatrex from Biotabs is a 100% organic liquid fertilizer that can be used during both the growing and during the flowering cycles of marijuana plants. Containing a high content of trace elements and sugars, Orgatrex works harmoniously with benefici [...]

  • 1L19.51€


Startrex contains a large quantity of benefitial soil bacteria that immediately work to improve the soil and ensure better uptake of organic fertilizers. Most potting soil is sterilised to kill weed seeds and germs.This also kills all the beneficial [...]

  • 1,5 kg21.75€ 17.40€


Mycotrex is a mixture of endo-mycorrhizal spores, rhizosphere bacillus, seaweed meal and humic acids, which improves absorption of nutrients and water, increasing the rooting capacity of marijuana plants up to 700%. The growing media should not con [...]

  • 100 gr35.00€


The Bactrex is a mixture of 8 beneficial soil bacteria, mould of the genus Trichoderma and humic acid, to ensure protection against root pathogens, converting organic matter into humus and absorbing nitrogen from the air. Bacteria are unicellular or [...]

  • 50 gr26.00€

Guerrilla Tabs

Biotabs presents the Guerrilla Tabs, a slow release organic fertilizer with a N-P-K concentration of 15-7-8, what ensures that our marijuana plants have all the necessary elements for a proper development while stimulating the microbial life of the s [...]

  • 20 Tabs14.50€

Today we recommend you...

Seed selector


Do you want to get email notifications about our latest offers and news?