API 5-in-1 Aquarium Test Strips 25ct FW/SW ×
API 5-in-1 Aquarium Test Strips 25ct FW/SW quantity
$38.94
3 × $12.98
API 5-in-1 Aquarium Test Strips 100ct FW/SW ×
API 5-in-1 Aquarium Test Strips 100ct FW/SW quantity
$124.90
5 × $24.98
API pH Down 4oz ×
API pH Down 4oz quantity
$11.76
2 × $5.88
API Ammo Lock 16oz ×
API Ammo Lock 16oz quantity
$12.48
1 × $12.48
Sicce Multi Quiet 1300 Aquarium Pump 320gph ×
Sicce Multi Quiet 1300 Aquarium Pump 320gph quantity
$49.99
1 × $49.99
API Ammonia Test Strips 25ct FW/SW ×
API Ammonia Test Strips 25ct FW/SW quantity
$16.98
1 × $16.98
Dr. Tim's Reef Waste-Away (480 gal) ×
Dr. Tim's Reef Waste-Away (480 gal) quantity
$31.29
1 × $31.29
API Ammo Lock 4oz ×
API Ammo Lock 4oz quantity
$6.98
1 × $6.98
Dr. Tim's Freshwater One & Only (240 gal) ×
Dr. Tim's Freshwater One & Only (240 gal) quantity
$97.49
1 × $97.49
Dr. Tim's Marine Waste-Away Gel LG (100 gal) Single ×
Dr. Tim's Marine Waste-Away Gel LG (100 gal) Single quantity
$23.99
1 × $23.99
ESV 1 Gal B-Ionic Calcium Buffer Concentrate - Calcium ×
ESV 1 Gal B-Ionic Calcium Buffer Concentrate - Calcium quantity
$20.33
1 × $20.33
API pH Up 4oz ×
API pH Up 4oz quantity
$7.08
1 × $7.08
API Proper pH 6.5 Powder Small ×
API Proper pH 6.5 Powder Small quantity
$11.18
1 × $11.18

API 5-in-1 Aquarium Test Strips 25ct FW/SW ×
API 5-in-1 Aquarium Test Strips 25ct FW/SW quantity
$38.94
3 × $12.98
API 5-in-1 Aquarium Test Strips 100ct FW/SW ×
API 5-in-1 Aquarium Test Strips 100ct FW/SW quantity
$124.90
5 × $24.98
API pH Down 4oz ×
API pH Down 4oz quantity
$11.76
2 × $5.88
API Ammo Lock 16oz ×
API Ammo Lock 16oz quantity
$12.48
1 × $12.48
Sicce Multi Quiet 1300 Aquarium Pump 320gph ×
Sicce Multi Quiet 1300 Aquarium Pump 320gph quantity
$49.99
1 × $49.99
API Ammonia Test Strips 25ct FW/SW ×
API Ammonia Test Strips 25ct FW/SW quantity
$16.98
1 × $16.98
Dr. Tim's Reef Waste-Away (480 gal) ×
Dr. Tim's Reef Waste-Away (480 gal) quantity
$31.29
1 × $31.29
API Ammo Lock 4oz ×
API Ammo Lock 4oz quantity
$6.98
1 × $6.98
Dr. Tim's Freshwater One & Only (240 gal) ×
Dr. Tim's Freshwater One & Only (240 gal) quantity
$97.49
1 × $97.49
Dr. Tim's Marine Waste-Away Gel LG (100 gal) Single ×
Dr. Tim's Marine Waste-Away Gel LG (100 gal) Single quantity
$23.99
1 × $23.99
ESV 1 Gal B-Ionic Calcium Buffer Concentrate - Calcium ×
ESV 1 Gal B-Ionic Calcium Buffer Concentrate - Calcium quantity
$20.33
1 × $20.33
API pH Up 4oz ×
API pH Up 4oz quantity
$7.08
1 × $7.08
API Proper pH 6.5 Powder Small ×
API Proper pH 6.5 Powder Small quantity
$11.18
1 × $11.18

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Brightwell Florin-K 250ml

$9.44

Out of stock

Additional information

Weight	0.7 lbs
Dimensions	7 × 2 × 2 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.