SOLO N

Concentrated, liquid nitrogen fertilizer for freshwater aquarium plants.

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SOLO P

Concentrated, liquid phosphorous fertilizers for freshwater aquarium plants.

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SOLO P

Concentrated, liquid phosphorous fertilizers for freshwater aquarium plants.

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SOLO K

Concentrated, liquid potassium fertilizer for freshwater aquarium plants. 

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SOLO Fe

Concentrated, liquid ferrous fertilizers for freshwater aquarium plants. Highlights red and green colors of plants.

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SOLO Fe

Concentrated, liquid ferrous fertilizers for freshwater aquarium plants. Highlights red and green colors of plants.

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SOLO TRACE

Highly-concentrated, liquid trace fertilizers for freshwater aquarium plants.

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