£9.21
Oceanlife® KH Buffer is specifically intended as an additive for larger aquariums due to its high reinstatement value; a few grams are sufficient to increase KH values significantly.
KH buffer is borate free and thus avoids the potential accumulation of boron which is consumed at a lower rate than carbonates.
£14.90
Zinc is one of the most important trace elements in seawater. It is involved in a variety of cellular processes, e.g: In cell division and... View full product details
£14.90
Vanadium is essential for almost all organisms. It is a co-factor of enzymes, but it is also involved at autocatalytic and regulatory processes in cellular... View full product details
£16.90
Strontium is incorporated into the skeleton of stony corals. The role of Strontium is yet not fully understood, but there is evidence that strontium takes... View full product details