Description
PH minus granules enables you to decrease the pH of your pool or hot tub to the ideal level, which is between 7.2 – 7.6, promoting bather comfort, optimum chemical efficiency and protection of pool plant equipment.
Subject to available stock, heavy orders may be sent as multiples of smaller tubs.
Test the pH of your pool water if it is above 7.6, use pH minus to lower it.
Application Instructions:
1. Pre-dissolve the product in a clean plastic container at a maximum rate of 100g of product per 10 Litres of clean warm water. Stir well to ensure product is fully dissolved. Carefully add the resulting solution to the water whilst the pump(s) are turned ‘on’, preferably near to the water inlets to aid distribution.
2. After a minimum of 8 hours, recheck the pH level and if necessary repeat the treatment until the ideal pH is established. Please note a number of treatments may be required.
Dosing rates:
Hot tub: 1,000 litres (220 Gallons) of water – add 10g
Small pool 40,000 litres (8800 Gallons) of water – add 450g
Medium pool 60,000 litres (13200 Gallons) of water – add 650g
Terence Mcivor (verified owner) –
great stuff good for any garden thank you very much
chrisk (verified owner) –
10 stars
Aliya M (verified owner) –
40 stars
coloursuesue56 (verified owner) –
The title says it…they are advanced if your using General Hydroponics and about 2 3 years ago everything went haywire switch…something changed with them…I use the hobbyist supplements with the 3 part GMB night and day from GH is the best results from any nutrients Ive ever used you use more and is more expensive but worth every dime….
Edwin Ivn Reyes Vivanco (verified owner) –
Making my plants grow lot better now.
grimpsy (verified owner) –
1000 stars
KEITH K. (verified owner) –
20 stars
Martin S (verified owner) –
Super work well
CWhite (verified owner) –
Used for first 2 weeks of grow. Worked well. nice root ball. Not sure why its not used through whole cycle if its beneficial to the roots. Overall Im satisfied.
Cleanaholic (verified owner) –
Australian Jojoba Seed Oil, Curly Hair Pro Rate this productRate this product required1 star2 stars3 stars4 stars5 starsAmazing