Crafted from our legendary cast iron

Capacity: 34 oz

fresh clementine

The only difference between alkalinity and carbonate hardness is a conversion factor

all our stoneware is strong and durable

Salifert Test Kit Phosphate EARRINGS Crafted from our legendary castPhosphate has several negative effects if present in a too high concentration. First of all undesirable algae growth might result. Making an aquarium an unpleasant sight. Phosphate also blocks or retards the growth of corals and calcareous algae. One of the scientific studies shows that a phosphate concentration higher than 0. 05 mg L decreases the growth of calcareous algae by 90%! Washing fish food, which is a rich source for phosphates in a sieve