
Over the course of the next week or two, you will need to ne tune the ow of CO2 and drip rate
to match your aquarium’s calcium and alkalinity demands. Every tank is dierent, so testing your
water chemistry is the only way to determine the exact drip rate and CO2 injection rate that is
appropriate for your aquarium.
As changes to the CO2 bubble rate or the the drip rate need time to take eect, we recommend
making small changes and waiting a few hours (or overnight) before making further changes.
The cTech will work most eciently if the internal pH is between 6.5-6.8. For best results, do not
set the internal pH lower than 6.4 or higher than 6.9.
It is very easy for the water inlets and outlets to become blocked by the very slow ow rate, so
please check the water and air inlets and outlets during regular maintenance.
Check the euent pH of the water from the water outlet regularly if not using a controller.
Replace the media annually, or as needed.
If you want to disconnect a piece of tubing from the reactor, please remove the blue clip rst and
then press down the small white collar before pulling out the tubing. (Do NOT pull out the tubing
directly, as this will damage the ttings).
AquaMaxx warrants all AquaMaxx products to be free from manufacturing defects for one year
from the original purchase date when purchased through an authorized AquaMaxx retailer. This
warranty does not cover any damages caused by misuse, neglect, alterations or improper handling
/ transport / maintenance / installation. Physical damages are not covered by warranty. AquaMaxx
does not cover personal injury, personal loss, or other damages associated with the use of our
products. In order to request warranty service, please email us at info@aquamaxxaquariums.com. A
purchase receipt is required for any warranty service. Products requiring warranty service must be
returned to AquaMaxx. You are responsible for the cost of shipping a warranty claim to AquaMaxx
and any damages that may occur during transit. Once a returned product has been inspected, it will
be repaired or exhanged at our discretion and returned to you. International and / or expedited
shipping are not covered under your AquaMaxx warranty.
AquaMaxx cTech Nano Calcium Reactor User’s Manual