Description
GLA PPS-Pro Aquarium Fertilizer Package – N, P, K, Mg & GLA Micros II (Copper-Free, Jars)
Copper-Free DIY Nutrient Kit for Planted Aquariums Using the PPS-Pro Method
The GLA PPS-Pro Aquarium Fertilizer Package (Copper-Free, Jars) is a complete dry nutrient system tailored for aquascapers who want precise, daily fertilization without copper—ideal for shrimp tanks and invertebrate-sensitive setups. This kit includes all core macronutrients (nitrogen, phosphorus, potassium, and magnesium) along with GLA Micros II, a trace element mix free of copper and chelated with DTPA and EDTA for optimal nutrient stability.
This package is designed for use with the PPS-Pro method (Perpetual Preservation System), a lean daily dosing routine that delivers consistent results with minimal water changes and testing. Perfect for CO₂-injected tanks with moderate bioloads.
Package Includes:
- Potassium Nitrate (KNO₃) – 1 lb Jar
- Monopotassium Phosphate (KH₂PO₄) – 1 lb Jar
- Potassium Sulfate (K₂SO₄) – 1 lb Jar
- Magnesium Sulfate (MgSO₄·7H₂O) – 1 lb Jar
- GLA Micros II (Copper-Free – DTPA & EDTA Chelated) – 0.5 lb Jar
- 2 × 500 mL Dosing Bottles (Macros & Micros)
- 2 × Graduated Transfer Pipettes
Key Features:
- Copper-free and safe for shrimp and sensitive invertebrates
- Designed for PPS-Pro: Daily lean dosing with balanced nutrients
- Ideal for planted tanks with CO₂ injection and moderate fish load
- Jars provide clean, durable storage for long-term use
Guaranteed Analysis:
Potassium Nitrate (13-0-46)
Total Nitrogen (N): 13.7%
Soluble Potash (K₂O): 46.3%
Monopotassium Phosphate (0-52-34)
Available Phosphate (P₂O₅): 52%
Soluble Potash (K₂O): 34%
Potassium Sulfate (0-0-51)
Soluble Potash (K₂O): 51%
Sulfur (S): 18%
Magnesium Sulfate (MgSO₄·7H₂O)
Magnesium (Mg): 9.7%
Sulfur (S): 12.8%
GLA Micros II (Copper-Free – DTPA & EDTA Chelated)
Magnesium (Mg): 1.50%
Iron (Fe) [DTPA]: 7.00%
Manganese (Mn) [EDTA]: 2.00%
Zinc (Zn) [EDTA]: 0.35%
Boron (B): 0.70%
Molybdenum (Mo): 0.0018%
Chelating Agents: DTPA (Fe), EDTA (Mn, Zn)
Learn more about PPS-Pro dosing, stock solution preparation, and nutrient targets:
greenleafaquariums.com/ferts
Customer Reviews
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Nice Jars
Same as what you can buy in bags, but in nice neat looking jars that keep things looking tidy. They're reusable but now I've probably got a lifetime supply of ferts.
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Paquete de fertilizantes
Todo llego en perfectas condiciones, y muy bien empacado. Estos fertilizantes son de gran calidad, y las plantas lo agradecen. ?♥️
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Love GLA PPS-Pro!
All my tanks and wallet are happy. So glad I found this method. SO much better for the planet. Most importantly my plants are really happy.
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Luv this dosing system.
Very happy, and super affordable. This kit is lasting me well over a year. SO much less waste in our landfills. Not to mention my plants love this stuff.
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This is the best fertilizer system going for many reasons.
Its the most cost effective system you will find for starters. Its complete in all macro and micro elements, including iron. Take that all into affect and its leave you no room but to buy this. Im only 8 months using PPS Pro from GLA but the results speak for themselves. Not only extremely cost effective, but you get to make loads and loads of batches of complete Micro and Macro elements. Now run and look how much one 500ml bottle or premixed fertilizer cost you? If your reading this, make no mistake, this is an absolute winner. Complete control of all micro and macro elements is a bonus to have when serious about aquascaping or even farming out your tanks.
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Very satisfied with this fertilizer system.
Follow the instructions, and I would advise adding some white vinegar to your distilled water. Bring your ph down to 4.5-5, add your salt and your set. My plants are now actually responding to dosing the next day. I love how I can make many batches of mix with minimal money. I dont know why people just dont wise up, this is the way to go.
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This package is awesome!
Saved me loads of money oh my god. I was paying for being lazy. Its as easy as making Kool Aid. Distilled water, add salt, mix and done. It cost you pennies to make to loaded 500ml bottles of fertilizer. You can make so many batches its unreal! My aquascape is still growing in as its only 7 months old. Some of my larger sword plants have a way to go as I have ample space in my 250g tank. When growing big mother plants you need big fertilizer and this GLA kit is terrific.
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I love this fertilizer system.
Saving me loads of money using GLA PPS-Pro system. I was using an all in one solution for a few years but this year I put that to bed. I see better growth,faster growth and my bank account is much happier as is my wife. I do like that Im not filling a landfill with empty bottles. Having the ability to reuse these over and over is a much needed blessing to the community.
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Order
I opted for the Jars over the bags mainly for aesthetics and I wasn’t disappointed at all. I’ve been using these ferts for about a month now and the new growth, greenness, as well as the balance these products have brought is great. The charts available on the site, make it easy to understand the dosing and informational standpoints that’s needed to achieve a balanced tank.
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Do the right thing.
Be honest, you were buying premixed all in one solutions because you liked semi pretty premixed bottle, right? You spent a fortune when you add it all up, even worse you added to our current pollution problem. This kit isn’t saving the world, but it’s a step in a bigger movement for aquascaping future. We all can’t just keep buying one use bottles to fill our landfills. Recycling is a sham, you’ll know this with 30 seconds of Google use. This PPS kit has all micros and macros, including iron. All the vitals are here, and you can make many many batches reusing the same bottles over and over for a fraction of the cost of premixed bottles. Do the right thing, Adam
