Pythoff Hydroponic Nutrient Conditioner works with all types of hydroponics systems and it's safe enough to use from seedling to harvest! 

It's easy to use - simply pre-dilute Pythoff with water prior to adding to the working nutrient solution. Can be used in hobby gardens or greenhouses, indoors or outdoors. Pythoff is a non-toxic and non-systemic sanitizing product, so you can use it throughout the fruiting period.

NOTE: Pythoff is not compatible with hydrogen peroxide or beneficial bacteria. It is advisable to test compatibility prior to routine usage.

1L

Kills a wide range of bacteria and funguses. Citrofresh products are certified organic and are non toxic, non allergenic, non hazardous and 99.99% biodegradable, offering a natural and safe solution. It is completely harmless to the solid cells of plants, to animals and to people. It is a terminal sanitiser and is not required to be rinsed off treated surfaces once applied - the retained efficacy is upto 48hours.

1L

£

5L

£

Formulated by growers for growers, RoomClean is a powerful cleaner and disinfectant for your grow room. Use regularly to sterilise both your growing area and equipment, removing the risk of disease carrying bacteria affecting your crops. It is perfectly safe to use whilst growing so there is no need to remove your plants before application.

Available as a 1 Litre bottle of concentrate (makes 25 Litres of full strength solution) or in a ready to use 750ml trigger spray.

750ml Sprayer

£

1L Concentrate

£

Block Clean is a powerful, grower formulated, algae treatment. Block Clean will keep your media clean and free from biomass through out the growing cycle.  Biomass which overtime can become a breeding ground for disease pathogens.

There is no need to remove plants from their media before using this product. Designed to be used in conjunction with beneficial bacteria, the resulting dead biomass will feed the beneficial bacteria which will intern convert this matter into food for your plants.

750ml Sprayer

£