In the Nature Aquarium, the condition of aquatic plants and their surrounding environment (such as water quality and substrate condition) change over time. An aquarium older than one year often has a hardened substrate which prevents development of roots and eventually impedes the growth of aquatic plants in general. Green Brighty STEP 3, formulated with Iron and Potassium, helps photosynthesis and improves the conditions of the aquatic plants which are often obstructed by an hardened substrate.
All In One External Filter
How to use:
$29.50External design, save space and keep the tank neat. Easy assembling to connect with canister filter. With high quality of ceramic diffusing tube, assures the best diffusing effect. With transparent chamber, visible to check water flow and speed of CO2 diffusing through internal impeller. Assembling design for cleaning and replacing ceramic easily.
New V shape design prevent CO2 pipe to be bended.