A glass-made instrument created specifically for examining the CO2 level in the aquarium. Drop Checker helps you to determine the proper CO2 concentration just by looking at the color of the reagent installed in the tank.
To use, add some pH reagent and aquarium water to Drop Checker. Then, set it inside the tank for continuous monitoring.
As the amount of dissolved CO2 increases, the pH level lowers to become more acidic. On the other hand, as the amount of dissolved CO2 decreases, the pH level increases to become more alkaline. Drop Checker uses this relationship to show the concentration of dissolved CO2 by changing the color of pH reagent. It is not accurate to consider changes in dissolved CO2 amount simply by measuring pH level of aquarium water because stones and driftwood which contain substances affect the pH level. Drop Checker has a layer of air inside and allows only the changes in CO2 amount to be reflected in the color of pH reagent in the check ball. As can be seen from these features, Drop Checker has a unique design which offers outstanding functional roles.
* Includes a pH reagent (5ml)
* In case the reagent turns yellow from the beginning, due to the low pH value in the aquarium, the reagent color does not change even after adding further CO2. In such a case, please make a water change for raising pH level, and make sure the reagent turns blue or green before resetting Drop Checker in the aquarium.
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Orders that contain more than one item are given processing time for each item.
Prior to shipping, we will inspect thoroughly the items you have ordered. The majority of orders will be delivered within 48 hours. Delivery time ranges between 3-7 days.
Returns
Stock is dynamic, and is not completely managed by us due to the involvement of multiple parties including the factory and our warehouse. This means that the actual stock could alter at any time. Please be aware that it's possible for your order to become unavailable even after you have placed the order.
Our policy is valid for 30 days. If 30 days have gone without a trace since the purchase and we are unable to offer an exchange or refund.
The item you purchase must be in its original packaging and in good condition. It must also not be used. The item should be in the original packaging.
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