Visit Us In-Store: 2/322 Hobart Rd, Youngtown TAS
Green Planet pH Down
Tap water straight from the hose, a reservoir that's just had its nutrients mixed in, a solution that's crept upward over a few days of feeding: any of them can leave pH sitting higher than your plants want. Green Planet pH Down brings it back down. It's a highly concentrated acid that lowers the pH of a nutrient solution and helps keep it there. Green Planet call it a clean, premium formula for lowering pH safely, and it's made for use through vegetative growth and flowering alike.
Why does pH matter so much? It measures how acidic or alkaline something is on a scale of 0 to 14, with 7 as neutral. Each nutrient has a band where roots can take it up easily. Outside that band, the nutrient can be sitting right there in the tank while the plant goes without. Iron and manganese are the classic examples. As pH climbs, roots struggle to absorb them, and the newest leaves start to pale even when the feed on paper is complete. Green Planet point out that plants grown outside the optimal range show slower growth and nutrient deficiencies. That's the lockout a properly adjusted solution avoids.
Your water source is usually the first culprit. Many mains and bore supplies carry dissolved carbonates that push pH up and resist change. The nutrients you add shift it as well. Then there's the scale itself, which is logarithmic: one full point of pH is a tenfold change in acidity. A concentrated acid moves a reservoir a long way with very little product, which is why pH Down goes in by the drop, not the capful.
NOTE: pH Down is a concentrated acid. Wear gloves and eye protection when handling it, and never mix it with pH Up, bleach or peroxide.
Pull your pH back into line so your plants can actually feed!
Helps Hold pH
Helps keep a dialled-in solution stable
Small Doses Go Far
A few drops shift the solution
Every Growth Stage
Suits vegetative growth right through flowering
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Green Planet pH Down
Key Highlights
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Key Highlights
- Highly concentrated acid formula
- Lowers pH a few drops at a time
- Clean formula for safely lowering pH
- Keeps essential nutrients available for uptake
- For vegetative, flowering and routine maintenance use
Directions for Use
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Directions for Use
Application
- Mix all other nutrients into the solution first, then adjust the pH.
- Add pH Down a few drops at a time. For a circulating tank, dilute a small amount in water first, then add it.
- Stir or run the pumps, then test the pH again. Repeat every few drops until the desired pH is reached.
- Check the pH daily.
- Do not mix with pH Up.
Safety
Concentrated acid. Wear gloves, eye protection and protective clothing when handling, and avoid contact with skin and eyes.
Use in a well-ventilated area.
Never mix with bleach or peroxide.
Do not pour used or diluted solution back into the bottle.
Store upright in a cool, dry place out of reach of children.
Resources
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Resources
Shipping & Returns
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Shipping & Returns
Check delivery options for the currently selected item and quantity.
Estimate is for this item and quantity only. Final whole-order freight is confirmed at checkout.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@hydrooasis.com.au
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at info@hydrooasis.com.au.
Size: 500 ml
