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Calcium is not the only substance needed to form the skeletal material of corals and allow calcareous algae to grow
to manage these compounds effectively
With a large soft cleaning pad on one side for daily maintenance and a Flip over to a stainless steel blade on the opposite side for removal of hard algae
Eheim CompactON’ s German designed pump offers superior build quality offering more flexibility and flow rate adjustment
015 ppm as P
Velda Super Growth Balls XL - 122256 clearance Calcium is not the onlySuper growth balls of Velda have been made especially for fertilization of water lilies and marsh plants. Nutrients, trace elements and minerals are delivered at once to plant roots, as a result of which luxurious growth and flowering is obtained of all kinds of water plants. Take care that growth balls will be put in the immediate environment of the roots of plants. For planting baskets of 30 cm mix 5 balls with pond soil. For planting baskets of 40