API Melafix Prof. Strength 64oz ×
API Melafix Prof. Strength 64oz quantity
$71.68
1 × $71.68
API CO2 Booster 16oz ×
API CO2 Booster 16oz quantity
$14.68
1 × $14.68
API Erythromycin Powder Packets 10ct ×
API Erythromycin Powder Packets 10ct quantity
$17.88
1 × $17.88
API Fungus Cure 4oz ×
API Fungus Cure 4oz quantity
$7.78
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API Safe & Easy Aquarium Clearner 8oz ×
API Safe & Easy Aquarium Clearner 8oz quantity
$7.98
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API Marine Quick Start 16oz ×
API Marine Quick Start 16oz quantity
$19.98
1 × $19.98
API Ammo Lock 1gal ×
API Ammo Lock 1gal quantity
$49.98
1 × $49.98

API Melafix Prof. Strength 64oz ×
API Melafix Prof. Strength 64oz quantity
$71.68
1 × $71.68
API CO2 Booster 16oz ×
API CO2 Booster 16oz quantity
$14.68
1 × $14.68
API Erythromycin Powder Packets 10ct ×
API Erythromycin Powder Packets 10ct quantity
$17.88
1 × $17.88
API Fungus Cure 4oz ×
API Fungus Cure 4oz quantity
$7.78
1 × $7.78
API Safe & Easy Aquarium Clearner 8oz ×
API Safe & Easy Aquarium Clearner 8oz quantity
$7.98
1 × $7.98
API Marine Quick Start 16oz ×
API Marine Quick Start 16oz quantity
$19.98
1 × $19.98
API Ammo Lock 1gal ×
API Ammo Lock 1gal quantity
$49.98
1 × $49.98

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Brightwell Florin-K 500ml

$13.01

In stock

Additional information

Weight	1.4 lbs
Dimensions	8 × 3 × 3 in

Concentrated source of high-purity potassium, required by plants for enzyme activationÂ
in a number of biochemical reactions.
Stronger than most competing products.
Formulated utilizing extensive research on aquatic plant nutrient requirements.