Biobizz Bio pH- (Down) and pH+ (Up) are a safer and natural way to adjust/correct plants substrate pH to optimum levels for increased nutrient uptake and maximised results.

100% Organic
All natural formulas - doesn't harm beneficial microbial life unlike other pH adjustment products
Can be used in every watering throughout both the vegetative and flowering phases
Can be used with any medium and on any crop type

From organic experts Biobizz and designed to be used alongside their organic range of nutrients and additives, Bio pH- (pH Down) contains citric acid and Bio pH+ (pH Up) contains humic acids, harvested from all natural sources making these ideal for organic growers as well as anyone who prefers not to use aggressive acids to adjust their pH, as is the case with most other pH adjustment products currently available on the market.

Unlike most other pH correction liquids out there, they won't harm any of the beneficial microbial substrate life and is designed to work most effectively in conjunction with the Biobizz organic range of nutrients, but would make a good choice for anyone growing organically, or anyone using soil or coco coir as their plant medium.

How to use Biobizz Bio pH- (Down):

Mix the necessary Biobizz nutrients and measure the pH. Apply 0.1 ml per litre of nutrient solution of Bio-Down to decrease pH by approximately 0.5 points. Â Stir thoroughly for 10 seconds then measure the pH level again. Keep adding Bio-Down until you reach your optimal pH range - you're now ready to feed your plants.
Please refer to the feed schedule for more information (see downloads below).

How to use Biobizz Bio pH+ (Up):

Mix the necessary Biobizz nutrients and measure the pH. Apply 0.1 ml (per litre of nutrient solution) of Bio-Up to increase pH by approximately 0.1 points. Stir thoroughly for 10 seconds and measure the pH level again. Keep adding Bio-Up until you reach the optimal pH range - you're now ready to feed your plants.
Please refer to the feed schedule for more information (see downloads below).

Best Practices:

Shake well before use.
Use clean measuring instruments - do not put anything into the bottle.
Monitor and levels regularly - adjust accordingly based on crop type and growth stage.
Store closed in it's original packaging at a temperature between 5°C and 25°C.
Keep out the reach of children and away from food and drinks.

pH Bio- (Down) & pH Bio+ (Up) are a great way of keeping things organic and natural - we think this is a great option for organic growers, and anyone who grows in soil or coco. Highly recommended.

Biobizz Bio pH Down & Up