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4 LEDS - 430 - 435nm / 7 LEDS - 450 - 460nm
100% natural
It replicates the look
Dense Matrix LED - Kessils densely-packed LED array emits more high-quality light than competing fixtures
PH RANGE: 0
Ammonium Chloride 60ml - Dr Tim's krakking 4 LEDS - 430 -This bottle of reagent grade ammonium chloride is for use when fishless cycling. Concentration is 40 mg ml of total ammonia nitrogen (TAN). Dose 4 drops per gallon of aquarium water.* Use with One and Only Nitrifying Bacteria. Generally during a fishless cycle you need to add ammonium chloride to your tank 3 times so: a 2 ounce (60 ml) bottle will cycle 100 gallons (359 liters) a 4 ounce (120 ml) bottle will cycle 200 gallons (757 liters) a 8 ounce