Sea-Lab No. 28 Automatic Replenisher 0.5 lb. Jar (50 blocks)

Sea-Lab No. 28 Automatic Replenisher 0.5 lb. Jar (50 blocks)Sea Lab #28 restores and maintains the concentration of calcium, strontium and all trace elements at the same levels found in the sea, automatically. Formula #28 always works, and cannot be overdosed. This is not a slow dissolve or time release product. It dissolves only to replace depleted elements. Automatically controls concentrations of 28 elements including calcium, strontium and all 15 essential trace elements. Removes heavy metals and limits

Shake well before use

The new generation of CO2 reactors

the oxygen uptake rate in your aquarium will increase as a result of this increased biological activity

then it is likely that organic carbon or phosphate is limiting

High performance filter medium for mechanical filtration

New Life Spectrum extra nutrient-dense fish diet fortified with extra garlic for immune support in a pellet

box by 20 degrees

the Seachem Digital Spoon Scale is the perfect companion tool for the serious aquarist

The sera Catappa Leaves allow conditioning the water as in natural biotopes

helps keep glass clean longer

and bright colouration of SPS coral

in a similar way to Strontium