Drop Checker CO₂

|
Use and compatibility explained
Aquarium care accessories
Expert support before and after purchase

Preparation and dispatch within 1 working dayMainland Portugal and Spain: estimated delivery in 1–2 working days after dispatch. Other destinations: check the delivery time at checkout.

Secure paymentCheckout in a protected environment.

14 days to decideRead the returns conditions.

Description

A visual reference for aquarium CO₂

A glass indicator for aquariums using CO₂ injection. A dedicated reagent changes colour with the CO₂ balance, providing an ongoing visual reference inside the aquarium.

How to use

Add dedicated Drop Checker reagent, install inside the aquarium and position in a representative area away from the direct CO₂ outlet. Allow several hours before interpreting changes after an adjustment. Renew the reagent regularly.

Before you choose

The response is slow: it does not replace observing livestock or other measurements when needed. Adjust CO₂ gradually. Use the appropriate reagent rather than contaminating it with aquarium water. The reagent is a separate item to check when choosing your equipment.

Complementary products to consider

Choose only what your routine needs and check pack contents before adding products.

Send us a WhatsApp message