The use of CO2 injection in a planted aquarium tank is extremely beneficial to live aquatic plants. However, the amount of CO2 released into an aquarium should be closely monitored to remain at safe levels for livestock while being sufficient for the aquatic plants chosen, and that's where a CO2 bubble counter comes into play. The CO2 Bubble Counter by Ultum Nature Systems is an accessory designed to measure the CO2 output within a planted aquarium tank by bubbles per second. This particular glass bubble counter sports the classic design that is sleek and slim. The Ultum Nature System CO2 Bubble Counter has a glass design that can be easily attached with a suction cup while seamlessly blending into the overall planted aquarium tank setup without obstruction to the eye.
Notes: Fill up about 3/4 with water before use. Install a check valve below the bubble counter to prevent water from flowing back into CO2 regulator.
Shipping, Returns and Refunds
Live plants are shipped Monday through Thursday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday to ensure they arrive at your doorstep 100% healthy.
Rimless aquariums will be shipped throughout the week via UPS Ground. For more information, please visit our FAQ page.
Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.
Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.
To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.
No worries, we’ll take care of everything as long as it fits the guidelines above.
Most answers to general questions can be found on our FAQ page.