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

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

These 3" bottom drains have dual rubber gaskets and 6 stainless screws for watertight penetration through liner

Kasco® Composite LED 4-Light Kits are flexible

It effectively clears aquariums of toxic organic substances

discoloration and foul odors

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