Bed reactivators. Fresh growing power for older aquarium.
The bed of any aquarium will become depleted in nutrients as the years go by. When the impaired plant growth can no longer be counteracted by means of normal fertilization (leaf fertilization), it is time to regenerate the bed.
DENNERLE Refresher Tabs replenish the nutrient reserves of the aquarium bed exactly as required. They fill the nutrient gaps that inevitably develop as the aquarium gets older and, most importantly, replenish vital trace elements. Refresher Tabs should be pressed into the entire planting zone of the bed, at 10-15 cm intervals.
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.