Fertilizer

PlantGuy's Potassium Nitrate KNO3

PlantGuy's Potassium Nitrate KNO3

Regular price From $6.49 CAD

Regular price ~~$6.49 CAD~~ Sale price From $6.49 CAD
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PlantGuy's Slow Release Substrate Fertilizer

PlantGuy's Slow Release Substrate Fertilizer

Regular price $11.99 CAD

Regular price ~~$11.99 CAD~~ Sale price $11.99 CAD
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The PlantGuy All in One Low tech 500ml- Shrimp safe

The PlantGuy All in One Low tech 500ml- Shrimp safe

Regular price $11.99 CAD

Regular price ~~$11.99 CAD~~ Sale price $11.99 CAD
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PlantGuy's Mono Potassium Phosphate -KH2PO4

PlantGuy's Mono Potassium Phosphate -KH2PO4

Regular price From $6.99 CAD

Regular price ~~$6.99 CAD~~ Sale price From $6.99 CAD
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PlantGuy's Potassium Sulphate- K2SO4

PlantGuy's Potassium Sulphate- K2SO4

Regular price From $5.99 CAD

Regular price ~~$5.99 CAD~~ Sale price From $5.99 CAD
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The PlanGuy Perpetual preservation system- 500ml refill

The PlanGuy Perpetual preservation system- 500ml refill

Regular price $10.99 CAD

Regular price ~~$10.99 CAD~~ Sale price $10.99 CAD
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The PlantGuy Estimative index fertilizer daily dose- 500ml refill

The PlantGuy Estimative index fertilizer daily dose- 500ml refill

Regular price $11.99 CAD

Regular price ~~$11.99 CAD~~ Sale price $11.99 CAD
Unit price per
The PlantGuy All in One Low Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

The PlantGuy All in One Low Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

Regular price $39.99 CAD

Regular price ~~$19.99 CAD~~ Sale price $39.99 CAD
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PlantGuy's Magnesium Sulphate- MgSO4

PlantGuy's Magnesium Sulphate- MgSO4

Regular price From $3.49 CAD

Regular price ~~$3.49 CAD~~ Sale price From $3.49 CAD
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The PlantGuy Estimative Index (3 liter bottle combo)- Free Shipping

The PlantGuy Estimative Index (3 liter bottle combo)- Free Shipping

Regular price $39.99 CAD

Regular price ~~$39.99 CAD~~ Sale price $39.99 CAD
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PlantGuy's Calcium Sulphate CaS04

PlantGuy's Calcium Sulphate CaS04

Regular price From $3.99 CAD

Regular price ~~$3.99 CAD~~ Sale price From $3.99 CAD
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The PlantGuy Perpetual Preservation System (3 Liter round bottle combo)- Free Shipping

The PlantGuy Perpetual Preservation System (3 Liter round bottle combo)- Free Shipping

Regular price $39.99 CAD

Regular price ~~$19.99 CAD~~ Sale price $39.99 CAD
Unit price per
Boston Round (white) with pump

Boston Round (white) with pump

Regular price $5.99 CAD

Regular price ~~$5.99 CAD~~ Sale price $5.99 CAD
Unit price per
PlantGuy's Fertilizer bundle- FREE SHIPPING!

PlantGuy's Fertilizer bundle- FREE SHIPPING!

Regular price From $59.99 CAD

Regular price ~~$59.99 CAD~~ Sale price From $59.99 CAD
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13.2% Iron Chelate- 100g

13.2% Iron Chelate- 100g

Regular price $10.99 CAD

Regular price ~~$10.99 CAD~~ Sale price $10.99 CAD
Unit price per
The PlantGuy All in One High tech 500ml- Shrimp safe

The PlantGuy All in One High tech 500ml- Shrimp safe

Regular price $11.99 CAD

Regular price ~~$11.99 CAD~~ Sale price $11.99 CAD
Unit price per
The PlantGuy All in One High Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

The PlantGuy All in One High Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

Regular price $39.99 CAD

Regular price ~~$19.99 CAD~~ Sale price $39.99 CAD
Unit price per

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Collection: Fertilizer

PlantGuy's Potassium Nitrate KNO3

PlantGuy's Potassium Nitrate KNO3

PlantGuy's Slow Release Substrate Fertilizer

PlantGuy's Slow Release Substrate Fertilizer

The PlantGuy All in One Low tech 500ml- Shrimp safe

The PlantGuy All in One Low tech 500ml- Shrimp safe

PlantGuy's Mono Potassium Phosphate -KH2PO4

PlantGuy's Mono Potassium Phosphate -KH2PO4

PlantGuy's Potassium Sulphate- K2SO4

PlantGuy's Potassium Sulphate- K2SO4

The PlanGuy Perpetual preservation system- 500ml refill

The PlanGuy Perpetual preservation system- 500ml refill

The PlantGuy Estimative index fertilizer daily dose- 500ml refill

The PlantGuy Estimative index fertilizer daily dose- 500ml refill

The PlantGuy All in One Low Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

The PlantGuy All in One Low Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

PlantGuy's Magnesium Sulphate- MgSO4

PlantGuy's Magnesium Sulphate- MgSO4

The PlantGuy Estimative Index (3 liter bottle combo)- Free Shipping

The PlantGuy Estimative Index (3 liter bottle combo)- Free Shipping

PlantGuy's Calcium Sulphate CaS04

PlantGuy's Calcium Sulphate CaS04

The PlantGuy Perpetual Preservation System (3 Liter round bottle combo)- Free Shipping

The PlantGuy Perpetual Preservation System (3 Liter round bottle combo)- Free Shipping

Boston Round (white) with pump

Boston Round (white) with pump

PlantGuy's Fertilizer bundle- FREE SHIPPING!

PlantGuy's Fertilizer bundle- FREE SHIPPING!

13.2% Iron Chelate- 100g

13.2% Iron Chelate- 100g

The PlantGuy All in One High tech 500ml- Shrimp safe

The PlantGuy All in One High tech 500ml- Shrimp safe

The PlantGuy All in One High Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

The PlantGuy All in One High Tech- Shrimp safe (bottle combo) 1.5 Liter FREE SHIP SPECIAL

Collection: Fertilizer

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