Cal Aqua Labs

Cal Aqua Labs

Black Earth Premium Substrate 9L

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...

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...

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...

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...

Cal Aqua Labs

CO2 Indicator Refill Solution 60ml

Indicator solution for use with Cal Aqua Labs C02 drop checkers and all other C02 checkers

Cal Aqua Labs

CO2 Reference Refill Solution 60ml

Cal Aqua Labs C02 reference refill solution,  for use with all double drop checkers.

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...

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...

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...

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...

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...

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...

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...

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...

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...