16oz Marcus Fish Tanks OG Fertilizer ✅

  • Sale
  • $12.99
  • Regular price $19.99


Looking for faster and more lush plant growth? Look no further. Make sure your plants grow nice and healthy with my tried and true fertilizer! hundreds of happy aquarists have used it and had great success. I personally use this fertilizer in all my tanks. 

16 oz Bottle with Pump 

I ship the bottles empty so all you have to do is fill up and shake well then put the pump on and you're ready to roll! Shipping them this way helps keep shipping cost low for buyers and eliminates any possibility of liquid spilling during shipment. 

“Marcus mixes up the complete fertilizer. Haven't used them yet, but the reviews and his plants speak for themselves. That being said, your money stays local and he hooks it up pretty cheap.” 

- John B. 

 

“The fertilizer is super cheap and works WONDERS”

- Tyler R. 

 

“Great stuff, I have to trim once a week on some of my plants”

- Rey S. 

All-in-One

Directions: 1 pump per 10 gallons

- Start off with dosing 2-3 times a week.

- Example: Monday, Wednesday, Friday.

- If plants show signs of deficiencies, increase dose accordingly up to once daily. If an excess of algae starts to occur, decrease dosing frequency. You have to find the happy medium.

FISH/INVERTEBRATE SAFE!

Main Ingredients:

(K) Potassium

(S) Sulphur

(NO3) Nitrate

(N) Nitrogen

(PO4) Phosphate

(P) Phosphorus

(Mg) Magnesium

(Fe) Chelated Iron

(Mn) Chelated Manganese

(Zn) Chelated Zinc

(EDTA) Ethylene Diamine Tetraacetate


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