Hikari® Aquarium Solutions® AccuProbe™ Hydrometer Acurel 500 Gallons 3000gph 90lb 19"

500 Gallons 3000gph 90lb 19" x 31" AquaBead 2

It effectively clears aquariums of toxic organic substances

discoloration and foul odors

Kasco® Composite LED 4-Light Kits are flexible

Includes 1/2" inlet bulkhead and 1" overflow bulkhead

Hikari® Aquarium Solutions® AccuProbe™ Hydrometer Acurel 500 Gallons 3000gph 90lb 19"The Hikari Aquarium Solutions AccuProbe Hydrometer measures a wide range of specific gravity and is intended for marine aquarium use. "Dry hands" design avoids contamination of aquarium Measures a water sample at 6" depth to avoid inaccurate surface sampling Accurate to 0. 001 specific gravity and salinity Designed to give a temperature corrected reading in warm water aquariums Durable construction for extended life Includes self leveling hanging