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Cal Aqua Labs

  • Green Leaf Aquariums Cal Aqua Labs Double Check Drop Checker
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    Cal Aqua Labs

    Cal Aqua Labs Double Check Drop Checker

    $57.99

    Cal Aqua Labs' Double Check series is the only all-glass dual-compartment CO2 checker that allows the user to accurately compare the CO2 level in your aquarium side-by-side against a standard reference. The top chamber holds the CO2 indicator solution,...

  • Green Leaf Aquariums Cal Aqua Labs Nano Drop Checker
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    Cal Aqua Labs

    Cal Aqua Labs Nano Drop Checker

    $47.99

    CAL AQUA LAB's Nano drop checker is designed specifically small or nano planted aquariums. Measuring approximately 3 x 3 cm, it is small enough to appear unobtrusive, yet large enough to provide a clear and accurate reading. The CAL AQUA LAB's Nano is...

  • Green Leaf Aquariums Cal Aqua Labs Oracle Drop Checker
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    Cal Aqua Labs

    Cal Aqua Labs Oracle Drop Checker

    $57.99

    CAL AQUA LAB's Oracle is designed with elegance and exceptional functionality. Unique to the Oracle is a small white column at the center of the solution chamber. The white background of this column facilitates precise color identification when observing...

  • Green Leaf Aquariums Cal Aqua Labs Pearl Drop Checker
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    Cal Aqua Labs

    Cal Aqua Labs Pearl Drop Checker

    $59.99

    Cal Aqua Labs' PEARL is a dual-compartment CO2 checker that allows the user to accurately compare the CO2 level in your aquarium side-by-side against a standard reference. The unique space-saving design places the reference chamber right inside the the...

  • Green Leaf Aquariums Cal Aqua Labs CLIP Drop Checker
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    Cal Aqua Labs

    Cal Aqua Labs CLIP Drop Checker

    $42.99

    Cal Aqua Labs' CLIP is the first CO2 checker that can be mounted or hung on all four sides of the aquarium, allowing greater flexibility in the device's placement within the aquarium. It's low visual profile takes up very little space and minimizes...

  • Green Leaf Aquariums Cal Aqua Labs CLIP nano Drop Checker
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    Cal Aqua Labs

    Cal Aqua Labs CLIP nano Drop Checker

    $42.99

    Cal Aqua Labs' Clip nano is designed specifically for hanging on the aquarium rim. It's low visual profile minimizes distraction from your aquascape. Provides unsurpassed clarity and minimizes the amount of equipment inside the aquarium, preventing...

  • Green Leaf Aquariums Cal Aqua Labs Double Counter
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    Cal Aqua Labs

    Cal Aqua Labs Double Counter

    $38.99

    CAL AQUA's Double Counter functions as both a normal-flow and high-flow bubble counter in one elegant design. Normal-Flow Configuration: For small to medium sized aquariums where CO2 bubble rates are not as high, the normal flow mode can be used to...

  • Green Leaf Aquariums Cal Aqua Labs Double Counter ER
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    Cal Aqua Labs

    Cal Aqua Labs Double Counter ER

    $42.99

    The Double Counter ER functions exactly the same as the original Double Counter but has an external port for quick and easy filling. Over time, water level inside bubble counters will evaporate due to the constant stream of dry CO2 passing through. This...

  • Green Leaf Aquariums Cal Aqua Labs Reference Refill Solution 60 ml
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    Cal Aqua Labs

    Cal Aqua Labs Reference Refill Solution 60 ml

    $9.99

    60 ml. Reference refill solution for use with CAL AQUA LABS's dual chamber CO2 checkers. The reference solution is calibrated to 30 ppm CO2. Easy to use, no mixing required. Simply open cap and fill CO2 checker.

  • Green Leaf Aquariums Cal Aqua Labs - Influx X1 - 13mm
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    Cal Aqua Labs

    Cal Aqua Labs - Influx X1 - 13mm

    $50.00

    Designed for aquariums approximately 15 - 25 cm (6 - 10 in) in height which use a canister filter with 1/2" diameter tubing. The Influx pipe carries water from the aquarium down to the canister filter. Cal Aqua Labs' unique design places intake slits...

  • Green Leaf Aquariums Cal Aqua Labs - Influx X2 - 13mm
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    Cal Aqua Labs

    Cal Aqua Labs - Influx X2 - 13mm

    $75.00

    The Influx X2 has a 13 mm tube diameter for 1/2" tubing and contains uniquely-placed multiple narrow slits spanning a longer length for more uniform flow across the water column. The width between the arch is approximately 4.3 cm and has a total length...

  • Green Leaf Aquariums Cal Aqua Labs - Influx X2s - 13mm
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    Cal Aqua Labs

    Cal Aqua Labs - Influx X2s - 13mm

    $75.00

    The Influx X2s is a shorter version of the Influx X2 specially designed to accommodate aquariums with tall aquascapes. The straight portion of the slitted side is approximately 12 cm in length. It has a 13 mm tube diameter for 1/2" tubing. It is designed...

  • Green Leaf Aquariums Cal Aqua Labs - Influx X3 - 17mm
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    Cal Aqua Labs

    Cal Aqua Labs - Influx X3 - 17mm

    $90.00

    With a total length of approximately 35cm, the Influx X3 is one of the longest glass inflow pipes on the market. It has a 17 mm tube diameter for 5/8" (16mm ID) tubing and holds two suction cups for enhanced stability. This inflow also contains...

  • Green Leaf Aquariums Cal Aqua Labs - Influx X3s - 17mm
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    Cal Aqua Labs

    Cal Aqua Labs - Influx X3s - 17mm

    $90.00

    The Influx X3s is a shorter version of the Influx X3 specially designed to accommodate aquariums with tall aquascapes. It has a 17 mm tube diameter for 5/8" (16mm ID) tubing and holds two suction cups for enhanced stability. The width between the arch is...

  • Green Leaf Aquariums Cal Aqua Labs - Efflux F1 - 13mm
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    Cal Aqua Labs

    Cal Aqua Labs - Efflux F1 - 13mm

    $55.00

    Designed for aquariums approximately 15 - 25 cm (6 - 10 in) in height which use a canister filter with 1/2" diameter tubing. The outflow has an upward funnel shape which gently releases water into your aquarium. The Efflux outflow pipe carries the unique...

  • Green Leaf Aquariums Cal Aqua Labs - Efflux F2 - 13mm
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    Cal Aqua Labs

    Cal Aqua Labs - Efflux F2 - 13mm

    $80.00

    Designed for aquariums approximately 20 gallons and larger which use a canister filter with 1/2" diameter tubing. The outflow has an upward funnel shape which gently releases water into your aquarium. The Efflux outflow pipe carries the unique...

  • Green Leaf Aquariums Cal Aqua Labs - Efflux F3 - 17mm
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    Cal Aqua Labs

    Cal Aqua Labs - Efflux F3 - 17mm

    $95.00

    Designed for aquariums approximately 30 gallons and larger which use a canister filter with 5/8" diameter tubing. The width between the arch is approximately 6 cm.The outflow has an upward funnel shape which gently releases water into your aquarium. The...

  • Green Leaf Aquariums Cal Aqua Labs - Efflux G3 - 17mm
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    Cal Aqua Labs

    Cal Aqua Labs - Efflux G3 - 17mm

    $95.00

    Designed for aquariums approximately 30 gallons and larger which use a canister filter with 5/8" diameter tubing. Cal Aqua Labs glassware is hand-blown using only the highest quality, laboratory-grade, borosilicate glass for maximum strength, durability,...