Quick view Cal Aqua Labs Black Earth Premium Substrate 9Ltr Normal Cal Aqua Labs developed Black Earth Premium from the ground up and is the result of years of cumulative research and testing. The end result is a highly-advanced, highly-fertile substrate that does... RRP: Was: Now: $52.95 Out of Stock Compare
Quick view Cal Aqua Labs Black Earth Premium Substrate 9Ltr Powder Cal Aqua Labs developed Black Earth Premium from the ground up and is the result of years of cumulative research and testing. The end result is a highly-advanced, highly-fertile substrate that does... RRP: Was: Now: $69.95 Out of Stock Compare
Quick view Cal Aqua Labs Bubble Counter The Double Counter functions both as a normal-flow and a high-flow bubble counter in one elegant design. For small to medium-sized tanks where CO2 bubble rates are not as high, the normal flow mode... RRP: Was: Now: $35.95 Out of Stock Compare
Quick view Cal Aqua Labs Cal Aqua Labs C02 Indicator Refill Solution 60ml Indicator solution for use with Cal Aqua Labs C02 drop checkers and all other C02 checkers RRP: Was: Now: $14.95 Out of Stock Compare
Quick view Cal Aqua Labs Cal Aqua Labs C02 Reference Refill Solution 60ml Cal Aqua Labs C02 reference refill solution, for use with all double drop checkers. RRP: Was: Now: $14.95 Add to Cart Compare
Quick view Cal Aqua Labs Clip CO2 checker Most glass CO2 checkers on the market today can only be attached to either the left or the right side of the aquarium, and all the checkers on the market requires that the entire unit be completely... RRP: Was: Now: $35.95 Add to Cart Compare
Quick view Cal Aqua Labs Clip Nano C02 Checker Cal Aqua Labs' CLIP"n" is a CLIP that is designed specifically for hanging on the aquarium rim. Features: Perfect for hanging on the rim of nano tanks Can be used with rimless aquariums up to 10... RRP: Was: Now: $34.95 Add to Cart Compare
Quick view Cal Aqua Labs Double Check CO2 checker 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... RRP: Was: Now: $47.95 Out of Stock Compare
Quick view Cal Aqua Labs Efflux F1 (13mm) Nano Outflow The Efflux F1 is designed for aquariums approximately 15-25 cm (6-10") in height such as the ADA Mini-S and Mini-M. The outflow can be used with canister filters with 1/2" diameter tubing such as the... RRP: Was: Now: $39.95 Out of Stock Compare
Quick view Cal Aqua Labs Efflux F2 (13mm) Outflow The Efflux F2 has a 13 mm tube diameter for 1/2" tubing and carries a downward-angled funnel. The width between the arch is approximately 4.3 cm. It is designed for aquariums 20 gallons and larger... RRP: Was: Now: $59.95 Add to Cart Compare
Quick view Cal Aqua Labs Efflux F3 (17mm) Outflow The Efflux F3 has a 17 mm tube diameter for 5/8" tubing and holds two suction cups for enhanced stability. The width between the arch is approximately 6 cm. The F3 is suitable for aquariums 30... RRP: Was: Now: $74.95 Add to Cart Compare
Quick view Cal Aqua Labs Influx X1 (13mm) Nano Inflow The Influx X1 is designed for aquariums approximately 15-25 cm (6-10") in height such as the ADA Mini-S and Mini-M. The outflow can be used with canister filters with 1/2" diameter tubing such as the... RRP: Was: Now: $39.95 Out of Stock Compare
Quick view Cal Aqua Labs Influx X2 (13mm) Inflow 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... RRP: Was: Now: $59.95 Add to Cart Compare
Quick view Cal Aqua Labs Influx X3 (17mm) Inflow 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... RRP: Was: Now: $69.95 Out of Stock Compare
Quick view Cal Aqua Labs Nano CO2 Checker Cal Aqua Labs' Nano is hand-crafted from the highest quality laboratory-grade borosilicate glass. Fast response timeEasy to install and readSupplied with 15ml Indicator Solution (4dKH). No mixing... RRP: Was: Now: $35.95 Out of Stock Compare
Quick view Cal Aqua Labs Oracle CO2 Checker Cal Aqua Labs' Oracle combines the elegance of a glass CO2 checker with a white background inside the solution chamber for increased contrast and easy reading. Observing the solution color in... RRP: Was: Now: $42.95 Out of Stock Compare
